using System;

public class Program

{

    public static void Main()

    {

        Console.Write("Input product id:");

        string id = Console.ReadLine();

        Console.Write("Input product name:");

        string name = Console.ReadLine();

        Console.Write("Input productstock :");

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

        Console.Write("Input product price:");

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

        Console.WriteLine("-------------------------------------------------------");

        double total = stock*price;

        Console.WriteLine("{0} {1}",id,name);

        Console.WriteLine("{0} x {1:N} = {2:N} baht",stock,price,total);

        Console.WriteLine("-------------------------------------------------------");

        Console.Write("Input Discount (%) :");

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

        Console.WriteLine("=============================");

        Console.Write("Total price = {0:n}",total-(total*(discount/100.0)));

    }

}