vqrno reshenie na coffee machine

function coffeeMachine(arg1, arg2, arg3) {
    let drink = arg1;
    let sugar = arg2;
    let drinksCount = Number(arg3);
    let totalPrice = 0;

    switch (drink) {
        case "Espresso":
            if (sugar === "Without") {
                totalPrice += drinksCount * 0.9;
                totalPrice -= totalPrice * 0.35;
            } else if (sugar === "Normal") {
                totalPrice += drinksCount * 1;
            } else if (suggar === "Extra") {
                totalPrice += drinksCount * 1.20;
            }
            break;

    }
    if (drink === "Espresso" && drinksCount >= 5) {
        totalPrice -= totalPrice * 0.25;
    }
    if (totalPrice >= 15) {
        totalPrice -= totalPrice * 0.20;
    }