FuelTankPart2

function fuelTank(input) {
    let gasoline = 2.22;
    let diesel = 2.33;
    let gas = 0.93;
    let fuelType = String(input[0]);
    let quantity = Number(input[1]);
    let discountCard = String(input[2]);
    let gasolinePrice = 0;
    let dieselPrice = 0;
    let gasPrice = 0;
    if (discountCard === "Yes" && fuelType === "Gasoline") {
        gasoline -= 0.18;
    } else if (discountCard === "Yes" && fuelType === "Diesel") {
        diesel -= 0.12;
    } else if (discountCard === "Yes" && fuelType === "Gas") {
        gas -= 0.08;
    } else {
        gasoline = 2.22;
        diesel = 2.33;
        gas = 0.93;
    }
    if (fuelType === "Gasoline") {
        if (quantity >= 20 && quantity <= 25) {
            gasolinePrice = (gasoline * quantity) * 0.92;
        } else if (quantity > 25){
            gasolinePrice = (gasoline * quantity) * 0.9;
        } else {
            gasolinePrice = gasoline * quantity;
        }
        console.log(`${gasolinePrice.toFixed(2)} lv.`);
    } else if (fuelType === "Diesel") {
        if (quantity >= 20 && quantity <= 25) {
            dieselPrice = (diesel * quantity) * 0.92;
        } else if (quantity > 25) {
            dieselPrice = (diesel * quantity) * 0.9;
        } else {
            dieselPrice = diesel * quantity;
        }
        console.log(`${dieselPrice.toFixed(2)} lv.`);
    } else if (fuelType === "Gas") {
        if (quantity >= 20 && quantity <= 25) {
            gasPrice = (gas * quantity) * 0.92;
        } else if (quantity > 25) {
            gasPrice = (gas * quantity) * 0.9;
        } else {
            gasPrice = gas * quantity;
        }
        console.log(`${gasPrice.toFixed(2)} lv.`);
    }
}