Oscars Ceremony JS

function oscarsCeremony(input) {
    let hallRent = Number(input[0]);

    let statues = hallRent - (hallRent * 30 / 100);
    let catering = statues - (statues * 15 / 100);
    let voicing = catering / 2;

    let totalPrice = hallRent + statues + catering + voicing;

    console.log(`${totalPrice.toFixed(2)}`);
}