Charity Campaign [C#]

using System;
namespace CharityCampaign
{
    class Program
    {
        static void Main(string[] args)
        {
            const double priceOfCake = 45;
            const double priceOfWaffle = 5.80;
            const double priceOfPancake = 3.20;

            int numberOfDaysForCampaign = int.Parse(Console.ReadLine());
            int numberOfChefs = int.Parse(Console.ReadLine());
            int numberOfCakes = int.Parse(Console.ReadLine());
            int numberOfWaffles = int.Parse(Console.ReadLine());
            int numberOfPancakes = int.Parse(Console.ReadLine());

            double sumOfCakes = numberOfCakes * priceOfCake;
            double sumOfWaffles = numberOfWaffles * priceOfWaffle;
            double sumOfPancakes = numberOfPancakes * priceOfPancake;

            double sumOfTotalProduct = (sumOfCakes + sumOfWaffles + sumOfPancakes) * numberOfChefs;
            double totalSumForCampaign = sumOfTotalProduct * numberOfDaysForCampaign;
            double expenses = totalSumForCampaign / 8;
            double finalSum = totalSumForCampaign - expenses;

            Console.WriteLine($"{finalSum:f2}");
        }
    }
}