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

How to Create a Summary Chart in Excel. Excel spreadsheets can often contain large amounts of data ranging across broad categories. For example, a sales spreadsheet might record sales of products ...

Excel's Subtotal feature can render quick results when you need simple grouping calculations. Susan Harkins shows you how this powerful feature works.

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

Accept defaults ("Microsoft Office Excel list or database" and "PivotTable") and click Next. You can come back later and choose PivotChart report to make pretty charts for the PHBs.

One benefit of creating a BOM in Excel is that you can hide a project's details to reveal its larger components. Excel's Sort and Subtotal functions make this abstraction possible.