Adding a condition to a simple revenue sheet might spell trouble in Microsoft Excel, but don't worry--a simple conditional function can handle the request.

Learn how to use Excel's Subtotal feature to quickly add summarizing rows to your data.

This is the demonstration file to accompany the article, How to calculate conditional subtotals in an Excel revenue sheet, by Susan Harkins.

An Excel sheet containing the result of a PIVOTBY formula with shaded subtotals. An Excel sheet containing the result of a PIVOTBY formula that includes arguments for totals and sort order.