TsvetelinaPasheva/ConditionalStatementsAdvancedLab/12.TradeCommisions

using System;

namespace ConsoleApp6
{
    class Program
    {
        static void Main(string[] args)
        {
            string town = Console.ReadLine();
            double sales = double.Parse(Console.ReadLine());



            if (sales >= 0 && sales <= 500)
            {
                switch (town)
                {
                    case "Sofia":

                        Console.WriteLine($"{sales * 5/100:f2}");
                        break;
                    case "Varna":

                        Console.WriteLine($"{sales * 4.5/100:f2}");
                        break;
                    case "Plovdiv":

                        Console.WriteLine($"{sales * 5.5/100:f2}");
                        break;
                    default:
                        Console.WriteLine("error");
                        break;
                }
            }
            else if (sales > 500 && sales <= 1000)
            {
                switch (town)
                {
                    case "Sofia":

                        Console.WriteLine($"{sales * 7/100:f2}");
                        break;
                    case "Varna":

                        Console.WriteLine($"{sales * 7.5/100:f2}");
                        break;
                    case "Plovdiv":

                        Console.WriteLine($"{sales * 8/100:f2}");
                        break;
                    default:
                        Console.WriteLine("error");
                        break;
                }
            }
            else if (sales >1000 && sales <= 10000)
            {
                switch (town)
                {
                    case "Sofia":

                        Console.WriteLine($"{sales * 8/100:f2}");
                        break;
                    case "Varna":

                        Console.WriteLine($"{sales * 10/100:f2}");
                        break;
                    case "Plovdiv":

                        Console.WriteLine($"{sales * 12/100:f2}");
                        break;
                    default:
                        Console.WriteLine("error");
                        break;
                }
            }
            else if (sales > 10000)
            {
                switch (town)
                {
                    case "Sofia":

                        Console.WriteLine($"{sales * 12/100:f2}");
                        break;
                    case "Varna":

                        Console.WriteLine($"{sales * 13/100:f2}");
                        break;
                    case "Plovdiv":

                        Console.WriteLine($"{sales * 14.5/100:f2}");
                        break;
                    default:
                        Console.WriteLine("error");
                        break;
                }
            }
            else
            {
                Console.WriteLine("error");
            }

        }
    }
}