static void Main(string[] args) { EmployeeModel viewModel = new EmployeeModel(); string val = "y"; Console.WriteLine("Welcome to monthly tax calaulator."); while (val == "y") { Console.WriteLine("Please enter your name"); string username = Console.ReadLine(); Console.WriteLine("Please enter the annual salary"); decimal salary; String input = Console.ReadLine(); while (!decimal.TryParse(input, out salary)) { Console.WriteLine("Not a valid number, try again."); input = Console.ReadLine(); } viewModel.DisplayIncomeInformation(username, salary); Console.Write("Would you like to try this one more time? Press 'y' and enter to continue or anything else to exit."); val = Console.ReadLine(); } }