I’d use this cash-flow worksheet before taking on a new expense. It lays out...

https://rapid-wiki.win/index.php/How_Do_I_Calculate_the_True_Cost_of_Hiring_an_Employee%3F

I’d use this cash-flow worksheet before taking on a new expense. It lays out money coming in, bills due, and the gap between them, so you can spot a tight week early and plan payments without guessing. No signup needed.