using System;

public class SalaryCalculator

{

    public static void Main()

    {

        int weeklyHours;

        int weeksPerYear;

        decimal hourlyPay;

        decimal monthlySalary;

        decimal yearlySalary;

        const decimal TAX_RATE = 0.20m; //tax applied to income

        //welcome user and prompt to assign variables

        Console.WriteLine("Welcome to Salary Calculator!");

        Console.WriteLine("\nPlease enter the following information:");

        Console.Write("Hourly pay: $");

        hourlyPay = Convert.ToDecimal(Console.ReadLine());

        Console.Write("Hours worked each week: ");

        weeklyHours = Convert.ToInt32(Console.ReadLine());

        Console.Write("Weeks worked each year: ");

        weeksPerYear = Convert.ToInt32(Console.ReadLine());

        Console.WriteLine("\nThank You.");

        //calculate salaries

        monthlySalary = (hourlyPay * (decimal)weeklyHours) * 4m * (1 - TAX_RATE);

        yearlySalary = (hourlyPay * (decimal)weeklyHours) * (decimal)weeksPerYear * (1 - TAX_RATE);

        //displays salaries

        Console.WriteLine("Monthly salary: {0:C} \nYearly salary: {1:C}", monthlySalary, yearlySalary);

    }

}