How to Make an Options Calculator With Microsoft Excel. With Excel, you can create simple calculators that speed up calculations you perform frequently. Among the many calculators that you can ...

Q. Okay, so Excel is a whiz-bang spreadsheet calculator. But, frankly, when I’m working on a complex spreadsheet there are times I’d like to have immediate access to an old-fashioned 10-key calculator ...

How to Calculate Hours in Excel Excluding Weekends. An Excel spreadsheet can become an indispensable tool for your business when you harness its power for keeping records and doing computations.

Fortunately, Excel offers a built-in function, DATEDIF, which makes it easy to calculate elapsed calendar time.