Christmas Preparation

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        double paperPrice = Integer.parseInt(scanner.nextLine()) * 5.80,
                clothPrice = Integer.parseInt(scanner.nextLine()) * 7.20,
                gluePrice = Double.parseDouble(scanner.nextLine()) * 1.20,
                discount = Integer.parseInt(scanner.nextLine()),
                totalPrice = (paperPrice + clothPrice + gluePrice) * (1.0 - discount / 100);

        System.out.printf("%.3f\n", totalPrice);
    }
}