using System;

public class Program

{

    public static void Main()

    {

    double a,b,c;

            Console.WriteLine("Ingrese el monto: ");

            a = Convert.ToDouble(Console.ReadLine());

            if(a > 100){

                b = a*0.10;

                c = a + b;

                Console.WriteLine("Valor a pagar: $"+c);

            }

            else {

                b = a*0.02;

                c = a + b;

                Console.WriteLine("Valor a pagar: $"+c);

            }

    }

}