Club JS

function club(input) {
    let wishedProfit = Number(input[0]);
    let index = 1;
    let command = input[index];
    index++;
    let drinksNumber = Number(input[index]);
    index++;

    let singlePrice = 0;
    let totalPrice = singlePrice * drinksNumber;
    let order = 0;
    while (command !== "Party!") {
        singlePrice = Number(command.length);
        totalPrice = singlePrice * drinksNumber;

        if (totalPrice % 2 !== 0) {
            totalPrice -= totalPrice * 0.25;
        }
        order += totalPrice;

        if (order >= wishedProfit) {
            console.log(`Target acquired.`);
            break;
        }
        command = input[index];
        index++;
        drinksNumber = Number(input[index]);
        index++;
    }
    if (command === "Party!") {
        console.log(`We need ${(wishedProfit - order).toFixed(2)} leva more.`);
    }
    console.log(`Club income - ${order.toFixed(2)} leva.`);
}