Basketball Equipment

function basketballEquipment (input) {
    let fee = Number(input[0]);
    let shoes = fee * 0.6;
    let dress = shoes * 0.8;
    let ball = dress / 4;
    let accessories = ball / 5;
    let totalSum = fee + shoes + dress + ball + accessories;
    console.log(`${totalSum.toFixed(2)}`);
}