Fruit Shop

function fruitShop(input) {

    let fruit = input.shift();
    let day = input.shift();
    let quantity = Number(input.shift());

    let fruitPrice = 0;
    switch (day) {
        case "Saturday":
        case "Sunday":
            switch (fruit) {
                case "banana":
                    fruitPrice = 2.70;
                    break;
                case "apple":
                    fruitPrice = 1.25;
                    break;
                case "orange":
                    fruitPrice = 0.90;
                    break;
                case "grapefruit":
                    fruitPrice = 1.60;
                    break;
                case "kiwi":
                    fruitPrice = 3;
                    break;
                case "pineapple":
                    fruitPrice = 5.60;
                    break;
                case "grapes":
                    fruitPrice = 4.20;
                    break;
            }
            break;
        case "Monday":
        case "Tuesday":
        case "Wednesday":
        case "Thursday":
        case "Friday":
            switch (fruit) {
                case "banana":
                    fruitPrice = 2.50;
                    break;
                case "apple":
                    fruitPrice = 1.20;
                    break;
                case "orange":
                    fruitPrice = 0.85;
                    break;
                case "grapefruit":
                    fruitPrice = 1.45;
                    break;
                case "kiwi":
                    fruitPrice = 2.70;
                    break;
                case "pineapple":
                    fruitPrice = 5.50;
                    break;
                case "grapes":
                    fruitPrice = 3.85;
                    break;
            }
            break;
    }

    let totalPrice = quantity * fruitPrice;

    if (totalPrice == 0) {
        console.log(`error`);
    } else {
        console.log(totalPrice.toFixed(2));
    }
}

fruitShop(["apple", "Tuesday", "2"])