using System;

public class Program

{

    public static void Main()

    {

        string UserInput = "";

        Console.WriteLine("Enter a number");

        UserInput = Console.ReadLine();

        Console.WriteLine (CalcTax(double.Parse(UserInput)));

    }

    public static double CalcTax(double Amount)

    {

        double total = 0;

        double TaxRate = 1.0725;

        total = Amount * TaxRate;

        return total;

    }

}