FoodDelivery/Exam

namespace FoodDelivery
{
    using System;

    class FoodDelivery
    {
        static void Main()
        {
            int countChikens = int.Parse(Console.ReadLine());
            int countFishes = int.Parse(Console.ReadLine());
            int countVegiterian = int.Parse(Console.ReadLine());
            double priceWithoutDesert = countChikens * 10.35 + countFishes * 12.40 + countVegiterian * 8.15;
            double desertPrice = priceWithoutDesert * 0.20;

            Console.WriteLine($"Total: {(priceWithoutDesert +desertPrice + 2.50):F2}");
        }
    }
}