public static void Main()
string id= "BN-158", name= "Notebook N-Series 7";
double total = price*Item;
Console.WriteLine("PRODUCT ID ={0}",id);
Console.WriteLine("PRODUCT NAME={0}",name);
Console.WriteLine("----------------------------------");
Console.WriteLine("ITEM\t{0,16} item.",Item);
Console.WriteLine("PRICE\t{0,15} baht.",price);
Console.WriteLine("TOTAL\t{0,15} baht.",total);
Console.WriteLine("----------------------------------");
double totalVat = total + (total*7/100);
Console.WriteLine("VAT 7%\t{0,14} baht.",totalVat);