Pool Day

function poolDay(input) {
    let partyPeople = Number(input[0]);
    let entryFee = Number(input[1]);
    let sunbedPrice = Number(input[2]);
    let umbrellaPrice = Number(input[3]);

    let entryFeeCosts = entryFee * partyPeople;
    let umbrellaCosts = Math.ceil(partyPeople / 2) * umbrellaPrice;
    let sunbedCosts = Math.ceil(partyPeople * 75 / 100) * sunbedPrice;

    let totalCosts = entryFeeCosts + umbrellaCosts + sunbedCosts;

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