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.

You can use Excel to log the time that employees clock in and out of work using Excel. You can either have employees directly add hours in Excel to a spreadsheet as they clock in and out or use ...

Learn how to calculate the net present value (NPV) of your investment projects using Excel's XNPV function.

The payback period is the amount of time needed to recover the initial outlay for an investment. Learn how to calculate it with Microsoft Excel.