Excel spreadsheets are one of the most useful tools to create documents with calculations and data and organize the accounting or VAT tax, among other tasks. Luckily, while working on Excel you can ...

Learn how to calculate and plot mathematical functions using a spreadsheet. This tutorial shows step-by-step how to set up formulas, visualize data, and create clear graphs for math and science ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Charlene Rhinehart is a CPA , CFE, chair of ...

QuickBooks add-on publisher Flagship Technologies has unveiled FormCalc for QuickBooks, providing across-column calculations and column totals on invoices, estimates, purchase orders and other ...

Records reviewed by WIRED show law enforcement agencies are eager to take advantage of the data trails generated by a flood of new internet-connected vehicle features. Santa’s helpers are freaking out ...

A KPMG study found that, in a sample of 22 spreadsheets, 91 percent contained errors. Is this a fluke? Nope. A similar study by S.G. Powell discovered that, in a ...

Audit hidden data, filters, and hard-coded values to ensure your Excel spreadsheets are professional and precise.