Excel 2007: Use simple formulas to do the math
See more Excel 2007 demos at http://office.microsoft.com/en-us/help/FX100485311033.aspx You can use simple formulas in Microsoft Office Excel 2007 to add, subtract, multiply, and divide. For example, you can use a prewritten formula called the SUM function to find totals, such as your total monthly expenses. Excel updates the results if the numbers change later.
