How to Calculate a Running Total in Excel Learn to create cumulative sums in Microsoft Excel with these step-by-step instructions and screenshots.

Percentages aren't always easy to calculate, but one of the best tools in Excel's toolbox is calculating percentages for you. Here's how to do it.

How to Calculate the Midpoint of Two Dates in Excel. When you enter a number into an Excel cell that looks like a date, such as "Jun-1" or "6/1," Excel automatically adjusts the format of the cell ...

How to Use a Payroll Calculator in an Excel Spreadsheet. For small business owners who prefer to do their own payroll, one option is to use a Microsoft Excel spreadsheet to keep track of employee pay.

Find out more about free cash flow, the formula for calculating free cash flow, and how to calculate a company's free cash flow using Microsoft Excel.

Several basic templates are available for Microsoft Excel that make it simple to calculate production costs.

Excel offers several easy ways to calculate expiry dates. This post explores different ways to automate expiry date calculations in Excel.

If you need to perform an exponential calculation of numbers in a range of cells in Excel, this tutorial will show you how to do it in a few easy steps.

If, for example, you wanted to calculate your returns after taxes, you could input the amount of taxes due in the table as a negative number to recalculate an after-tax return.

One of the many features of Excel is being nosy. That's right, you can quickly calculate a persons age as long as you have their birth date.