using System;

public class Program

{

    public static void Main()

    {

        double lowAttrPrice = 500;

        double highAttrPrice = 700;

        bool hasRangeAttrPrice = (lowAttrPrice == highAttrPrice) ? false:true;

        double lowAttrListPrice = 700;

        double highAttrListPrice = 700;

        bool hasRangeAttrListPrice = (lowAttrListPrice == highAttrListPrice) ? false:true;

        bool FSM_OnSale_ByAttribute = true;

        double minpcntsaving = 0;

        double maxpcentsaving = 0;

​

        maxpcentsaving = ((lowAttrListPrice-highAttrPrice)/highAttrPrice)*100;

        minpcntsaving = ((lowAttrListPrice-lowAttrPrice)/lowAttrPrice)*100;

        /*

        1. If all the 4 prices are same there is no sale. 

        2. if minimum and maximum list prices are same , AND greater than minimum and maximum price (which are also same) then there is a sale. 

        3a. If there is a difference between minimum price and maximum price AND the maximum price is less than the maximum list price there is a sale range of prices with old range strikethrough

        3b. If there is a difference between minimum price and maximum price AND the maximum price is equal to the maximum list price there is a range of prices (min - max price)

        4. similarly if there is a difference between minimum list price and maximum list price , there is a range of prices.

        */

​

        if(!FSM_OnSale_ByAttribute)

        {

            // range list price

                if(hasRangeAttrPrice && hasRangeAttrListPrice && highAttrPrice == highAttrListPrice && lowAttrPrice==lowAttrListPrice )

                {

                    Console.WriteLine("there is a range of prices-not on sale");

                }

                else

                {

                    Console.WriteLine("not on sale");

                }

        }

        else if(FSM_OnSale_ByAttribute)

        {

                // 3a  range of price and range of was price , highest price < highestwasprice

                if(hasRangeAttrPrice && hasRangeAttrListPrice && highAttrPrice < highAttrListPrice )

                {

                    Console.WriteLine("sale range of prices with old range strikethrough");

                }

                // 3b has price range , no was price range

                else if(hasRangeAttrPrice && !hasRangeAttrListPrice && highAttrPrice == highAttrListPrice )

                {

                    Console.WriteLine("range of prices (min - max price)");

                }

​

                //4

                else if(hasRangeAttrPrice && !hasRangeAttrListPrice)

                {

                    Console.WriteLine("test");

                }

                // 3b range list price

                else if(hasRangeAttrPrice && hasRangeAttrListPrice && highAttrPrice == highAttrListPrice )

                {

                    Console.WriteLine("there is a range of prices");

                }

                //default sale price and was price 

                else

                {

                    Console.WriteLine("on sale");

                }

        }

    }

}