PB-Cinema

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace _11_Cinema
{
    class Program
    {
        static void Main(string[] args)
        {
            var projection = Console.ReadLine();
            var r = int.Parse(Console.ReadLine());
            var c = int.Parse(Console.ReadLine());
            var places = r * c;
            var price = double.Parse(Console.ReadLine());
            var total = places * price;

            if (projection == "Premiere")
            {
                price = 12.00;

                 Console.WriteLine("{0:F2}", total);
            }
            else
            {
                if(projection=="Normal")
                {
                    price = 7.50;
                     Console.WriteLine("{0}:F2", total);
                }
                else
                {
                    if(projection=="Discount")
                    {
                        price = 5.00;
                         Console.WriteLine("{0}:F2", total);
                    }

                }
            }
        }
    }
}