Task 2 -07.1 PB-JS-Exam-Preparation-Sept-2023

function budgetForFamilyHoliday(input) {

    let availableBudget = Number(input[0]);
    let numOfNights = Number(input[1]);
    let pricePerNight = Number(input[2]);
    let presentForExtras = Number(input[3]);

    let discount = pricePerNight * 0.05;
    let discountPerNight = pricePerNight - discount;

    let moneyNeeded = numOfNights * pricePerNight + (availableBudget * (presentForExtras / 100)) - availableBudget;

    if (numOfNights > 7) {

        monyLeft = availableBudget - (numOfNights * discountPerNight) - (availableBudget * (presentForExtras / 100));


        if (monyLeft < 0) {

            moneyNeeded = numOfNights * discountPerNight + (availableBudget * (presentForExtras / 100)) - availableBudget;
            console.log(`${moneyNeeded.toFixed(2)} leva needed.`);

        }else{

            console.log(`Ivanovi will be left with ${monyLeft.toFixed(2)} leva after vacation.`);
        }

    } else {

        let moneyNeeded = numOfNights * pricePerNight + (availableBudget * (presentForExtras / 100)) - availableBudget;
        console.log(`${moneyNeeded.toFixed(2)} leva needed.`);
    }

}
budgetForFamilyHoliday(["800.50", "8", "100", "100"]);
// budgetForFamilyHoliday(["500", "7", "66", "15"]);
// budgetForFamilyHoliday(["800.50", "10", "100", "2"]);