How to Use Excel to Calculate the ROI on a Product. "Return on investment" is a financial calculation used to gauge how well the money you invest earns you even more money.

But have you ever thought that these casually dragged formulas are actually "writing code"? The driving force behind turning ...

Reviewed by Charlene Rhinehart Fact checked by Vikki Velasquez Businesses depreciate long-term assets for both tax and accounting purposes. For tax purposes, businesses can deduct the cost of the ...

Learn how to calculate all the particulars of a loan using Excel and how to set up a schedule of repayment for a mortgage or any other loan.

Discover what a log-normal distribution is, its financial applications, and how to calculate it, including using Excel for ...

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.

Excel offers three functions for calculating the internal rate of return, and I recommend you use all three.

Why Using Excel Is Better Than Using a Calculator Admittedly, using Excel to perform calculations isn't for everyone—engineers, scientists, mechanics, or anyone else whose work is primarily away ...

How to add a condition to rank using a PivotTable in Excel A simple rank is easy to calculate, but sometimes you’ll want to accommodate a condition.

[Updated: Sept 26, 2007 @ 4.30 am - The Excel 2007 team have been busy investigating and coming up with a fix for the Excel 2007 bug I discussed yesterday.