We show you how to use Excel to count days between two dates using the DAYS, DATEDIF, NETWORKDAYS, and TODAY functions, and Subtraction.

Adding your maximum markup to your cost will give you the maximum sales price. Secondly, you can apply a percentage markup to your cost to calculate the maximum sales price.

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.