private void SeeCosts() { Console.Clear(); List <Outing> masterList = new List <Outing>(); List <Outing> golfList = _repo.GetGolfList(); List <Outing> bowlingList = _repo.GetBowlingList(); List <Outing> themeParkList = _repo.GetThemeParkList(); List <Outing> concertList = _repo.GetConcertList(); Console.WriteLine("Which events would you like costs of? \n[1) All Events 2) Golf 3) Bowling 4) Theme Parks 5) Concerts"); int userDisplaySelection = int.Parse(Console.ReadLine()); switch (userDisplaySelection) { case 1: decimal golfCost = _repo.CostOfGolfEvents(); decimal bowlingCost = _repo.CostOfBowlingEvents(); decimal themeParkCost = _repo.CostOfThemeParkEvents(); decimal concertCost = _repo.CostOfConcertEvents(); decimal totalCost = golfCost + bowlingCost + themeParkCost + concertCost; Console.WriteLine($"Total cost is ${totalCost}"); Console.ReadKey(); break; case 2: decimal totalGolfCost = _repo.CostOfGolfEvents(); Console.WriteLine($"{totalGolfCost}"); break; case 3: decimal totalBowlingCost = _repo.CostOfBowlingEvents(); Console.WriteLine($"{totalBowlingCost}"); break; case 4: decimal totalThemeParkCost = _repo.CostOfThemeParkEvents(); Console.WriteLine($"{totalThemeParkCost}"); break; case 5: decimal totalConcertCost = _repo.CostOfConcertEvents(); Console.WriteLine($"{totalConcertCost}"); break; default: break; } }