Spring Vacation Trip

package com.company;


import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Scanner;

public class Main {

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

        int days = Integer.parseInt(scanner.nextLine());
        double budget = Double.parseDouble(scanner.nextLine());
        int people = Integer.parseInt(scanner.nextLine());
        double fuelPerkm = Double.parseDouble(scanner.nextLine());
        double foodPerDayPerPerso = Double.parseDouble(scanner.nextLine());
        double roomPerDayPerPerson = Double.parseDouble(scanner.nextLine());

        double foodExpences = days * people * foodPerDayPerPerso;
        double hotelExpences = days * people * roomPerDayPerPerson;
        double currentExpences = foodExpences + hotelExpences;
        double consumedFuel = 0;
        double additionalExpences = 0;
        double receivedMoney = 0;
        // System.out.println(foodExpences);
        //System.out.println(hotelExpences);

        if (people > 10) {
            double discount = 0.25 * hotelExpences;
            hotelExpences -= discount;
            currentExpences = foodExpences + hotelExpences;
        }
        for (int i = 1; i <= days; i++) {
            double distanceKm = Double.parseDouble(scanner.nextLine());

            consumedFuel = distanceKm * fuelPerkm;
            currentExpences += consumedFuel;


            if (i % 3 == 0 || i % 5 == 0) {
//                additionalExpences = 0.4 * currentExpences;
//                currentExpences += additionalExpences;
                currentExpences *= 1.4;

            }
            if (i % 7 == 0) {
//                receivedMoney = currentExpences / people;
//                currentExpences -= receivedMoney;
                currentExpences -= currentExpences / people;

            }
            if (currentExpences > budget) {
                double moneyNeeded = currentExpences - budget;
                System.out.printf("Not enough money to continue the trip. You need %.2f$ more.", moneyNeeded);
                return;
            }


        }

        double moneyLeft = budget - currentExpences;
        System.out.printf("You have reached the destination. You have %.2f$ budget left.", moneyLeft);


    }
}