04. Transport Price - Conditional Statements - More Exercise

using System;

namespace ConsoleApp8
{
    class Program
    {
        static void Main(string[] args)
        {
            int km = int.Parse(Console.ReadLine());
            string dayOrNight = Console.ReadLine();
            double taxiPrice = 0.70;
            double bus = 0.09;
            double train = 0.06;
            if (km < 20 && km>0) // TAXI CHECK
            {
                if (dayOrNight == "day")
                {
                    double tarifa = 0.79;
                    double price = taxiPrice + km * tarifa;
                    Console.WriteLine($"{price:f2}");
                }
                else if (dayOrNight == "night")
                {
                    double tarifa = 0.90;
                    double price = taxiPrice + km * tarifa;
                    Console.WriteLine($"{price:f2}");
                }
            }

            else if (km >= 100)
            {
                if (dayOrNight == "day" || dayOrNight == "night")
                {
                    double price = km * train;
                    Console.WriteLine($"{price:f2}");
                }


            }if (km >= 20 && km <100)
                {
                    if (dayOrNight == "day" || dayOrNight == "night")
                    {
                        double price = km * bus;
                        Console.WriteLine($"{price:f2}");
                    }

                }

        }
    }
}