Easter lunch

function easterLunch() {
    let eggsCount = Number(arg1);
    let cakeCount = Number(arg2);
    let cookies = Number(arg3);
    let eggPaint = Number(arg4);

    let cakePrice = cakeCount * 3.20;
    let eggsPrice = eggsCount * 4.35;
    let cookiesPrice = cookies * 5.40;
    let eggPaintPrice = eggPaint * 12 * 0.15;
    let totalCost = cakePrice + eggsPrice + cookiesPrice + eggPaintPrice;


    console.log(`${totalCost.toFixed(2)}`);
}

easterLunch("3", "2", "3");