01. Programming Book

using System;

namespace Exam
{
    class Program
    {
        static void Main(string[] args)
        {
            double pricePerPage = double.Parse(Console.ReadLine());
            double pricePerFrontPage = double.Parse(Console.ReadLine());
            int discountPercent = int.Parse(Console.ReadLine());
            double designerSalary = double.Parse(Console.ReadLine());
            int teamSalaryPercent = int.Parse(Console.ReadLine());

            double bookPrice = pricePerPage * 899 + pricePerFrontPage * 2;
            double afterDiscount = bookPrice - bookPrice * (double)discountPercent / 100;
            double finalSum = afterDiscount + designerSalary;
            double finalPriceToPay = finalSum - finalSum * (double)teamSalaryPercent / 100;

            Console.WriteLine($"Avtonom should pay {finalPriceToPay:f2} BGN.");
        }
    }
}