Make sure you have the Analysis Toolpack add-in enabled. Tools->Add-Ins,
make sure "Analysis ToolPack" is checked. Then, search the help for the
WORKDAY() function. Syntax is
=WORKDAY(start_date, days, holidays)
days is the number of noonweekend and nonholiday days before or after
holidays is an optional list of dates to exclue from the working calendar.
> I have a invoice and want it to show 3 business days from the invoice date.
> Can excel figure a business day?