public static void Main()
Console.WriteLine("==================================================");
Console.WriteLine(" Bill Coffee Shop");
Console.WriteLine("==================================================");
Console.WriteLine("Coffee 30 Baht, Milk 15 Baht, Water 10 Baht");
Console.WriteLine("==================================================");
Console.WriteLine("How Many Coffee Do You Want :");
int coffee = int.Parse(Console.ReadLine());
Console.WriteLine("How Many Milk Do You Want :");
int milk = int.Parse(Console.ReadLine());
Console.WriteLine("How Many Water Do You Want :");
int water = int.Parse(Console.ReadLine());
Console.WriteLine("==================================================");
Console.WriteLine("Coffee {0,8} {1,10:F}\tBaht",coffee,coffee*30);
Console.WriteLine("Milk {0,10} {1,10:F}\tBaht",milk,milk*15);
Console.WriteLine("Water {0,9} {1,10:F}\tBaht",water,water*10);
Console.WriteLine("==================================================");
int total = coffee*30+milk*15+water*10;
float total_vat = total+total*0.07f;
Console.WriteLine("Total{0,10} {1,10:F}\tBaht",coffee+milk+water,total);
Console.WriteLine("Total+Vat7%{0,4} {1,10:F}\tBaht",coffee+milk+water,total_vat);