Calculating sales tax on prices is something you don't have to worry about if you use Excel. You can add a formula to the spreadsheet you use for invoices, bills of sale or quotes, and that's the end ...

Numbers by themselves seldom convey the big picture. Excel Charts makes it easy to illustrate trends in your business, from past expenses and profit to sales forecasts based on previous sales. T*o* ...

Navigating the world of Excel can sometimes feel like walking a tightrope—one misstep, and you could find yourself facing costly errors that not only affect your bottom line but also your professional ...

Q. I usually like Excel PivotTables, but because they don’t allow me to do certain things, such as delete cells or insert new columns or rows, I’m wondering if there is a reasonable alternative? A.

Many of them are backward- and forward-compatible, but check the system requirements before you download anything. Note that newer isn’t always better: Many of the ...