using System;

public class Program

{

    public static void Main()

    {

        int pens, tape, highlighter, paper_clips, scissors, trash_can, wireless_router, push_pen, chair, 

                desk, cleaner, eraser, table, paper, computer_system, hole_puncher;

​

            double tax, discount_5, discount_20, discount_50, fdiscount5, fdiscount20, fdiscount50,

                t_pen, t_tape, t_highlighter, t_clips, t_scissors, t_trashcan, t_router, t_pushpin, t_chair,

                t_desk, t_cleaner, t_eraser, t_table, t_paper, t_computer, t_puncher,

                pen_price, tape_price, highlighter_price, clip_price, scissors_price, trashcan_price, router_price, pin_price, chair_price,

                desk_price, cleaner_price, eraser_price, table_price, paper_price, computer_price, puncher_price, 

                  total_1, total_5, total_20, total_50, discount_0, total_0;

​

​

​

​

            Console.Write(" How many pens do you want to order? ");

            pens = Convert.ToInt16(Console.ReadLine());

​

            Console.Write(" How mnay rolls of tape do you want to order? ");

            tape = Convert.ToInt16(Console.ReadLine());

​

            Console.Write(" How many highlighters do you want to order? ");

            highlighter = Convert.ToInt16(Console.ReadLine());

​

            Console.Write(" How many boxes of paper clips do you want to order? ");

            paper_clips = Convert.ToInt16(Console.ReadLine());

​

            Console.Write(" How many pair of scissors do you want to order? ");

            scissors = Convert.ToInt16(Console.ReadLine());

​

            Console.Write(" How many trash cans do you want to order? ");

            trash_can = Convert.ToInt16(Console.ReadLine());

​

            Console.Write(" How many wireless routers do you want to order? ");

            wireless_router = Convert.ToInt16(Console.ReadLine());

​

            Console.Write(" How many boxes of push pens do you want to order? ");

            push_pen = Convert.ToInt16(Console.ReadLine());

​

            Console.Write(" Hoe mnay chairs do you want to order?");

            chair = Convert.ToInt16(Console.ReadLine());

​

            Console.Write(" How many desks do you want to order? ");

            desk = Convert.ToInt16(Console.ReadLine());

​

            Console.Write(" How many bottles of white board cleaner do you want to order? ");

            cleaner = Convert.ToInt16(Console.ReadLine());

​

            Console.Write(" How many white board erasers do you want to order? ");

            eraser = Convert.ToInt16(Console.ReadLine());

​

            Console.Write(" How many tables do you want to order? ");

            table = Convert.ToInt16(Console.ReadLine());

​

            Console.Write(" How many boxes of paper do you want to order? ");

            paper = Convert.ToInt16(Console.ReadLine());

​

            Console.Write(" How many computer systems do you want to order? ");

            computer_system = Convert.ToInt16(Console.ReadLine());

​

            Console.Write(" How many hole punchers do you want to order? ");

            hole_puncher = Convert.ToInt16(Console.ReadLine());

​

            pen_price = 5.00;

            tape_price = 2.00;

            highlighter_price = .50;

            clip_price = .75;

            scissors_price = 1.50;

            trashcan_price = 10.00;

            router_price = 50.00;

            pin_price = .50;

            chair_price = 35.00;

            desk_price = 40.00;

            cleaner_price = 4.50;

            eraser_price = 2.00;

            table_price = 65.00;

            paper_price = 35.00;

            computer_price = 890.00;

            puncher_price = 5.00;

​

​

            t_pen = pens * pen_price;

            t_tape = tape * tape_price;

            t_highlighter = highlighter * highlighter_price;

            t_clips = paper_clips * clip_price;

            t_scissors = scissors * scissors_price;

            t_trashcan = trash_can * trashcan_price;

            t_router = wireless_router * router_price;

            t_pushpin = push_pen * pin_price;

            t_chair = chair * chair_price;

            t_desk = desk * desk_price;

            t_cleaner = cleaner * cleaner_price;

            t_eraser = eraser * eraser_price;

            t_table = table * table_price;

            t_paper = paper * paper_price;

            t_computer = computer_system * computer_price;

            t_puncher = hole_puncher * puncher_price;

​

​

            total_1 = t_pen + t_tape + t_highlighter + t_clips + t_scissors + t_trashcan + t_router + t_pushpin + t_chair + t_desk + t_cleaner + t_eraser + t_table + t_table + t_paper + t_paper + t_computer + t_puncher;

​

            tax = .03 * total_1;

​

​

            discount_5 = 0.05 * total_1;

            fdiscount5 = total_1 - discount_5;

            discount_20 = 0.20 * total_1;

            fdiscount20 = total_1 - discount_20;

            discount_50 = 0.50 * total_1;

            fdiscount50 = total_1 - discount_50;

            discount_0 = 0;

​

            total_5 = total_1 + tax - fdiscount5;

            total_20 = total_1 + tax  fdiscount20;

            total_50 = total_1 + tax - fdiscount50;

            total_0 = total_1 + tax + discount_0;

​

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            if

                (total_1 > 20000)

            {

​

                Console.WriteLine(" Cost List of Items ");

                Console.WriteLine();

​

                Console.WriteLine(" Pens...................$  5.00 ");

                Console.WriteLine(" Tape...................$  2.00 ");

                Console.WriteLine(" Highlighter............$   .50 ");

                Console.WriteLine(" Paper Clips............$   .75 ");

                Console.WriteLine(" Scissors...............$  1.50 ");

                Console.WriteLine(" Trash Can..............$ 10.00 ");

                Console.WriteLine(" Wireless Router........$ 50.00 ");

                Console.WriteLine(" Push Pins..............$   .50 ");

                Console.WriteLine(" Chair..................$ 35.00 ");

                Console.WriteLine(" Desk...................$ 40.00 ");

                Console.WriteLine(" White Board Cleaner....$  4.50 ");

                Console.WriteLine(" White Board Eraser.....$  2.00 ");

                Console.WriteLine(" Table..................$ 65.00 ");

                Console.WriteLine(" Box of Paper...........$ 35.00 ");

                Console.WriteLine(" Computer System........$890.00 ");

                Console.WriteLine(" Hole Puncher...........$  5.00 ");

                Console.WriteLine();

                Console.WriteLine();

​

                Console.WriteLine(" The total number of Pens .................... {0}", pens);

                Console.WriteLine(" The total number of Tape .................... {0}", tape);

                Console.WriteLine(" The total number of highlighters............. {0}", highlighter);

                Console.WriteLine(" The total number of paper clips.............. {0}", paper_clips);

                Console.WriteLine(" The total number of scissors................. {0}", scissors);

                Console.WriteLine(" The total number of trash cans............... {0}", trash_can);

                Console.WriteLine(" The total number of wireless routers......... {0}", wireless_router);

                Console.WriteLine(" The total number of push pins................ {0}", push_pen);

                Console.WriteLine(" The total number of chairs................... {0}", chair);

                Console.WriteLine(" The total number of desks.................... {0}", desk);

                Console.WriteLine(" The total number of white board cleaners..... {0}", cleaner);

                Console.WriteLine(" The total number of white board erasers...... {0}", eraser);

                Console.WriteLine(" The total number of tables................... {0}", table);

                Console.WriteLine(" The total number of boxes of paper........... {0}", paper);

                Console.WriteLine(" The total number of computer systems......... {0}", computer_system);

                Console.WriteLine(" The total number of hole punchers............ {0}", hole_puncher);

                Console.WriteLine();

                Console.WriteLine();

​

                Console.WriteLine(" Receipt ");

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                Console.WriteLine(" Price before tax...................$ {0:f2}", total_1);

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                Console.WriteLine(" Discount...........................$ {0:f2}", fdiscount50);

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                Console.WriteLine(" Tax................................$ {0:f2}", tax);

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                Console.WriteLine(" Total Cost.........................$ {0:f2}", total_50);

​

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            }

​

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            else if

                (total_1 > 5000)

            {

                Console.WriteLine(" Cost List of Items ");

                Console.WriteLine();

​

                Console.WriteLine(" Pens...................$  5.00 ");

                Console.WriteLine(" Tape...................$  2.00 ");

                Console.WriteLine(" Highlighter............$   .50 ");

                Console.WriteLine(" Paper Clips............$   .75 ");

                Console.WriteLine(" Scissors...............$  1.50 ");

                Console.WriteLine(" Trash Can..............$ 10.00 ");

                Console.WriteLine(" Wireless Router........$ 50.00 ");

                Console.WriteLine(" Push Pins..............$   .50 ");

                Console.WriteLine(" Chair..................$ 35.00 ");

                Console.WriteLine(" Desk...................$ 40.00 ");

                Console.WriteLine(" White Board Cleaner....$  4.50 ");

                Console.WriteLine(" White Board Eraser.....$  2.00 ");

                Console.WriteLine(" Table..................$ 65.00 ");

                Console.WriteLine(" Box of Paper...........$ 35.00 ");

                Console.WriteLine(" Computer System........$890.00 ");

                Console.WriteLine(" Hole Puncher...........$  5.00 ");

                Console.WriteLine();

                Console.WriteLine();

​

                Console.WriteLine(" The total number of Pens .................... {0}", pens);

                Console.WriteLine(" The total number of Tape .................... {0}", tape);

                Console.WriteLine(" The total number of highlighters............. {0}", highlighter);

                Console.WriteLine(" The total number of paper clips.............. {0}", paper_clips);

                Console.WriteLine(" The total number of scissors................. {0}", scissors);

                Console.WriteLine(" The total number of trash cans............... {0}", trash_can);

                Console.WriteLine(" The total number of wireless routers......... {0}", wireless_router);

                Console.WriteLine(" The total number of push pins................ {0}", push_pen);

                Console.WriteLine(" The total number of chairs................... {0}", chair);

                Console.WriteLine(" The total number of desks.................... {0}", desk);

                Console.WriteLine(" The total number of white board cleaners..... {0}", cleaner);

                Console.WriteLine(" The total number of white board erasers...... {0}", eraser);

                Console.WriteLine(" The total number of tables................... {0}", table);

                Console.WriteLine(" The total number of boxes of paper........... {0}", paper);

                Console.WriteLine(" The total number of computer systems......... {0}", computer_system);

                Console.WriteLine(" The total number of hole punchers............ {0}", hole_puncher);

                Console.WriteLine();

                Console.WriteLine();

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                Console.WriteLine(" Receipt ");

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                Console.WriteLine(" Price before tax...................$ {0:f2}", total_1);

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                Console.WriteLine(" Discount...........................$ {0:f2}", fdiscount20);

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                Console.WriteLine(" Tax................................$ {0:f2}", tax);

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                Console.WriteLine(" Total Cost.........................$ {0:f2}", total_20);

​

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            }

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            else if

                (total_1>500)

            {

                Console.WriteLine(" Cost List of Items ");

                Console.WriteLine();

​

                Console.WriteLine(" Pens...................$  5.00 ");

                Console.WriteLine(" Tape...................$  2.00 ");

                Console.WriteLine(" Highlighter............$   .50 ");

                Console.WriteLine(" Paper Clips............$   .75 ");

                Console.WriteLine(" Scissors...............$  1.50 ");

                Console.WriteLine(" Trash Can..............$ 10.00 ");

                Console.WriteLine(" Wireless Router........$ 50.00 ");

                Console.WriteLine(" Push Pins..............$   .50 ");

                Console.WriteLine(" Chair..................$ 35.00 ");

                Console.WriteLine(" Desk...................$ 40.00 ");

                Console.WriteLine(" White Board Cleaner....$  4.50 ");

                Console.WriteLine(" White Board Eraser.....$  2.00 ");

                Console.WriteLine(" Table..................$ 65.00 ");

                Console.WriteLine(" Box of Paper...........$ 35.00 ");

                Console.WriteLine(" Computer System........$890.00 ");

                Console.WriteLine(" Hole Puncher...........$  5.00 ");

                Console.WriteLine();

                Console.WriteLine();

​

                Console.WriteLine(" The total number of Pens .................... {0}", pens);

                Console.WriteLine(" The total number of Tape .................... {0}", tape);

                Console.WriteLine(" The total number of highlighters............. {0}", highlighter);

                Console.WriteLine(" The total number of paper clips.............. {0}", paper_clips);

                Console.WriteLine(" The total number of scissors................. {0}", scissors);

                Console.WriteLine(" The total number of trash cans............... {0}", trash_can);

                Console.WriteLine(" The total number of wireless routers......... {0}", wireless_router);

                Console.WriteLine(" The total number of push pins................ {0}", push_pen);

                Console.WriteLine(" The total number of chairs................... {0}", chair);

                Console.WriteLine(" The total number of desks.................... {0}", desk);

                Console.WriteLine(" The total number of white board cleaners..... {0}", cleaner);

                Console.WriteLine(" The total number of white board erasers...... {0}", eraser);

                Console.WriteLine(" The total number of tables................... {0}", table);

                Console.WriteLine(" The total number of boxes of paper........... {0}", paper);

                Console.WriteLine(" The total number of computer systems......... {0}", computer_system);

                Console.WriteLine(" The total number of hole punchers............ {0}", hole_puncher);

                Console.WriteLine();

                Console.WriteLine();

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                Console.WriteLine(" Receipt ");

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                Console.WriteLine(" Price before tax...................$ {0:f2}", total_1);

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                Console.WriteLine(" Discount...........................$ {0:f2}", fdiscount5);

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                Console.WriteLine(" Tax................................$ {0:f2}", tax);

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                Console.WriteLine(" Total Cost.........................$ {0:f2}", total_5);

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            }

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            else

​

            { 

                Console.WriteLine(" Cost List of Items ");

            Console.WriteLine();

​

            Console.WriteLine(" Pens...................$  5.00 ");

            Console.WriteLine(" Tape...................$  2.00 ");

            Console.WriteLine(" Highlighter............$   .50 ");

            Console.WriteLine(" Paper Clips............$   .75 ");

            Console.WriteLine(" Scissors...............$  1.50 ");

            Console.WriteLine(" Trash Can..............$ 10.00 ");

            Console.WriteLine(" Wireless Router........$ 50.00 ");

            Console.WriteLine(" Push Pins..............$   .50 ");

            Console.WriteLine(" Chair..................$ 35.00 ");

            Console.WriteLine(" Desk...................$ 40.00 ");

            Console.WriteLine(" White Board Cleaner....$  4.50 ");

            Console.WriteLine(" White Board Eraser.....$  2.00 ");

            Console.WriteLine(" Table..................$ 65.00 ");

            Console.WriteLine(" Box of Paper...........$ 35.00 ");

            Console.WriteLine(" Computer System........$890.00 ");

            Console.WriteLine(" Hole Puncher...........$  5.00 ");

            Console.WriteLine();

            Console.WriteLine();

​

            Console.WriteLine(" The total number of Pens .................... {0}", pens);

            Console.WriteLine(" The total number of Tape .................... {0}", tape);

            Console.WriteLine(" The total number of highlighters............. {0}", highlighter);

            Console.WriteLine(" The total number of paper clips.............. {0}", paper_clips);

            Console.WriteLine(" The total number of scissors................. {0}", scissors);

            Console.WriteLine(" The total number of trash cans............... {0}", trash_can);

            Console.WriteLine(" The total number of wireless routers......... {0}", wireless_router);

            Console.WriteLine(" The total number of push pins................ {0}", push_pen);

            Console.WriteLine(" The total number of chairs................... {0}", chair);

            Console.WriteLine(" The total number of desks.................... {0}", desk);

            Console.WriteLine(" The total number of white board cleaners..... {0}", cleaner);

            Console.WriteLine(" The total number of white board erasers...... {0}", eraser);

            Console.WriteLine(" The total number of tables................... {0}", table);

            Console.WriteLine(" The total number of boxes of paper........... {0}", paper);

            Console.WriteLine(" The total number of computer systems......... {0}", computer_system);

            Console.WriteLine(" The total number of hole punchers............ {0}", hole_puncher);

            Console.WriteLine();

            Console.WriteLine();

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            Console.WriteLine(" Receipt ");

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            Console.WriteLine(" Price before tax...................$ {0:f2}", total_1);

​

            Console.WriteLine(" Discount...........................$ {0:f2}", discount_0);

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            Console.WriteLine(" Tax................................$ {0:f2}", tax);

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            Console.WriteLine(" Total Cost.........................$ {0:f2}", total_0);

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        }

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        Console.ReadLine();

    }

}