landscaping of yards

function landscapingOfYards(input) {
    let squareMeters = Number(input.shift());
    let price = squareMeters * 7.61;
    discount = price * 0.18;
    finalPrice = price - discount;


    console.log(`The final price is: ${finalPrice.toFixed(2)} lv.`);
    console.log(`The discount is: ${discount.toFixed(2)} lv.`);
}

landscapingOfYards(["540"]);