private void Calculation() { Console.WriteLine("Would you like to calculate: \n" + "1. Total Outing Cost \n" + "2. Total Cost per Event"); int input = int.Parse(Console.ReadLine()); switch (input) { case 1: Console.WriteLine($"Total Outing Cost: {_outingRepo.AddTotalCostOfOutings()}"); break; case 2: Console.WriteLine($"Total Cost per Event:\n" + $"Bowling: ${_outingRepo.AddTotalCostBowling()}\n" + $"Golf: ${_outingRepo.AddTotalCostGolf()}\n" + $"Concert: ${_outingRepo.AddTotalCostConcert()}\n" + $"Park: ${_outingRepo.AddTotalCostPark()}\n"); break; default: Console.WriteLine("That wasn't an option"); break; } }