ProgBasicsExam1and2December2018-E01tekkingEquipment

import java.util.Scanner;

public class E01tekkingEquipment {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        double alpinists = Double.parseDouble(scanner.nextLine());
        double carabiners = Double.parseDouble(scanner.nextLine());
        double ropes = Double.parseDouble(scanner.nextLine());
        double pikels = Double.parseDouble(scanner.nextLine());

        double carabinersPrice = 36;
        double ropesPrice = 3.60;
        double pikelsPrice = 19.80;

        double carabinersTotal = carabiners * carabinersPrice;
        double ropeTotal = ropes * ropesPrice;
        double pikelTotal = pikels * pikelsPrice;

        double total = alpinists * (carabinersTotal+ropeTotal+pikelTotal);
        double totalPlusVAT = ((total * 20)/100)+ total;

        System.out.printf("%.2f", totalPlusVAT);

    }
}