The simplest way to start documenting Excel formulas like a coder is by using the N () function. Although its primary job is to convert non-numeric values into numbers, it has a hidden quirk: because ...

Each spouse must disclose jointly held foreign accounts and securities in Schedule FA, even if only one spouse reports the income. Proper classification as “Beneficiary” for the non-funding spouse ...

By dividing (/) the running total by the sequence number, Excel returns the average of all the values from the start to the ...