Exam 4. Cinema

namespace _1.Cinema
{
    using System;

    public class Cinema
    {
        public static void Main(string[] args)
        {
            checked
            {
                string typeOfProjection = Console.ReadLine();
                int rows = int.Parse(Console.ReadLine());
                int columns = int.Parse(Console.ReadLine());

                int countWatchingPeople = rows * columns;
                double priceOfTicket = 7.50;
                if (typeOfProjection == "Premiere")
                {
                    priceOfTicket = 12.00;
                }
                else if (typeOfProjection == "Discount")
                {
                    priceOfTicket = 5.00;
                }

                double incomesProjection = countWatchingPeople * priceOfTicket;

                Console.WriteLine("{0:f2} leva", incomesProjection);
            }
        }
    }
}