private void CompleteTransaction() { CateringItem[] purchases = catering.GetPurchases(); Console.WriteLine(); foreach (CateringItem item in purchases) { Console.WriteLine(item.ToString()); } Console.WriteLine(); Console.WriteLine("Change is " + catering.Balance.ToString("C")); if (catering.Balance > 0M) { Console.WriteLine(); string changeMessage = catering.MakeChange(); Console.WriteLine(changeMessage); } Console.WriteLine(); return; }