Easter Guests

function easterGuests(input) {
    let guest = Number(input.shift());
    let budget = Number(input.shift());

    let sum = Math.ceil(guest / 3) * 4 + guest * 2 * 0.45;

    if (budget >= sum) {
        console.log(`Lyubo bought ${Math.ceil(guest / 3)} Easter bread and ${guest * 2} eggs.`);
        console.log(`He has ${(budget - sum).toFixed(2)} lv. left.`);
    } else {
        console.log("Lyubo doesn't have enough money.");
        console.log(`He needs ${(sum - budget).toFixed(2)} lv. more.`);
    }
}