Account Balance

function accountBalance(input) {
    let index = 0;
    let total = 0;
    while (input[index] !== "NoMoreMoney"){
        let cash = parseFloat(input[index]);
        if (cash < 0){
            console.log(`Invalid operation!`);
            break;
        } else{
            console.log(`Increase: ${cash.toFixed(2)}`);
            total += cash;
        }
        index++;
    }
    console.log(`Total: ${total.toFixed(2)}`)
}