Tennis Equipment

function tennisEquipment(input) {
    let racketPrice = Number(input[0]);
    let racketCount = Number(input[1]);
    let sneakersCount = Number(input[2]);
    let racketsSum = racketPrice * racketCount;
    let sneackersSum = racketPrice / 6 * sneakersCount;
    let price = (racketsSum + sneackersSum) + ((racketsSum + sneackersSum) * 0.2);

    console.log(`Price to be paid by Djokovic ${Math.floor(price / 8)}`);
    console.log(`Price to be paid by sponsors ${Math.ceil(price * 7 / 8)}`);
}