When you add or subtract currency-formatted numbers, Excel 2013 automatically adopts the currency format for the results. Adding and subtracting figures follows similar procedures, but you must be ...

When you type a seven-or-ten-digit phone number into an Excel cell that uses the phone number format, Excel will automatically change the way the number looks so that it appears as a phone number. If ...

You keep a visit log. But even if you think, 'I haven't seen that person lately,' you can't tell when they last visited without going back through the notes. Is there a way to list all customers who ...

If you need to calculate dates in your spreadsheets, Excel uses its own unique system, which it calls Serial Numbers. Every date (month, day, year) and time (hour, minute, and second) has an ...

Subtraction in Excel is like subtraction in real life — it's straightforward. You simply need to keep in mind that unlike other common arithmetic functions like addition, multiplication, and division, ...