Clever Lily

function cleverLily(input) {

    let age = Number(input[0]);
    let washingMachinePrice = Number(input[1]);
    let singleToyPrice = Number(input[2]);

    let toysCounter = 0;
    let savedMoney = 0;
    let stolenMoney = 0;
    let addedMoney = 10;

    for (let index = 1; index <= age; index++) {

        if (index % 2 === 0) {
            savedMoney += addedMoney;
            stolenMoney++;
            addedMoney += 10;
        } else {
            toysCounter++;
        }
    }
    let sum = toysCounter * singleToyPrice;
    let totalMoney = (savedMoney + sum) - stolenMoney;

    if (totalMoney >= washingMachinePrice) {
        console.log(`Yes! ${(totalMoney - washingMachinePrice).toFixed(2)}`);
    } else {
        console.log(`No! ${(washingMachinePrice - totalMoney).toFixed(2)}`);
    }

}

cleverLily(["10", "170.00", "6"])