using System;

public class Program

{

    public static void Main(){

        int num_days=int.Parse(Console.ReadLine());

        double daily_wage=double.Parse(Console.ReadLine());

        int extra_hours=int.Parse(Console.ReadLine());

        double hour_wage=double.Parse(Console.ReadLine());

        double income_pure= num_days * daily_wage + extra_hours * hour_wage;

        double taxes= income_pure * 0.25;

        double savings= income_pure * 0.07;

        double income_after_deduction= income_pure - (taxes + savings);

        Console.WriteLine(income_pure);

        Console.WriteLine(taxes);

        Console.WriteLine(savings);

        Console.WriteLine(income_after_deduction);

    }

}