using System;

using System.IO;

using System.Collections.Generic;

using System.Data;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

​

public class Program

{

    public static void Main()

{   

     //double gross =0.0000;

     double yearToDate = 0.0000;

     double tax = 0.0000;

    bool IsResident = false;

    //

    Console.WriteLine("Please enter your Gross Pay:");

    double @gross = Double.Parse(Console.ReadLine());

    Console.WriteLine("Are you an Australian Resident? (Y/N)");

    //Console.ReadLine();

        if (Console.ReadLine() == "Y")

            {IsResident = true;

             CalculateResidentialTax(@gross);

            }

        else //if (Console.ReadLine() == "N")

            {//IsResident = false;

             Console.WriteLine("Enter your Year-to-Date pay amount: ");

             @yearToDate = Double.Parse(Console.ReadLine()); 

             CalculateWorkingHolidayTax(@gross, @yearToDate);

            };

}

    public static void CalculateResidentialTax(double @gross)

    {

        if (@gross > -1 && @gross <= 72)

        {

            double tax = (@gross * 0.19) - 0.19;

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

        }

        else if (@gross > 72 && @gross <= 361)

        {

            double tax = (@gross * 0.2342) - 3.231;

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

        }

        else if (@gross > 361 && @gross <= 932)

        {

            double tax = (@gross * 0.3477) - 44.2476;

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

        }

        else if (@gross > 932 && @gross <= 1380)

        {

            double tax = (@gross * 0.345) - 41.732;

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

        }

        else if (@gross > 1380 && @gross <= 3111)

        {

            double tax = (@gross * 0.39) - 103.8657;

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

        }

        else if (@gross > 3111 && @gross <= 999999)

        {

            double tax = (@gross * 0.47) - 352.7888;

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

        }

        else

        {

            Console.WriteLine("Invalid Input!!");

        }

    }

​

    public static void CalculateWorkingHolidayTax(double @gross, double @yearToDate)

    {

        double totalGrossAmount = @gross + @yearToDate;

        if (totalGrossAmount > -1 && totalGrossAmount <= 37000)

        {

            double tax = totalGrossAmount * 0.15;

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

        }

        else if (totalGrossAmount > 37000 && totalGrossAmount <= 90000)

        {

            double tax = totalGrossAmount * 0.32;

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

        }

        else if (totalGrossAmount > 90000 && totalGrossAmount <= 180000)

        {

            double tax = totalGrossAmount * 0.37;

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

        }

        else if (totalGrossAmount > 180000 && totalGrossAmount <= 9999999)

        {

            double tax = totalGrossAmount * 0.45;

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

        }

    }

    public static void CsvImporter()

    {

    using(var reader = new StreamReader(@"C:\test.csv"))

    {

        List <string> listA = new List<string>();

        List <string> listB = new List<string>();

        while (!reader.EndOfStream)

        {

            var line = reader.ReadLine();

            var values = line.Split(';');

​

            listA.Add(values[0]);

            listB.Add(values[1]);

        }

    }

    }

}

​

​

​

​