using System;

public class Program

{

    public static void Main()

    {

        int s ; 

        double tr ;

        Console.WriteLine("اطبع العدد");

        s=int.Parse(Console.ReadLine());

        Console.WriteLine("اطبع العدد");

        tr=double.Parse(Console.ReadLine());

        double sum;

        sum = s*tr;

        double aftertax;

        aftertax =s-sum;

        Console.WriteLine("sum is = {0}   aftertax is ={1} ",sum,aftertax);

​

    }

}