Win7 System Word Document calculator function how to use?

Win7 System Word document calculator function how to use?

The specific methods are as follows:

1, in fact, Word has already built a simple version of the "Calculator" component, located in the "file" → "option" → "Custom Ribbon", click "Not in the Ribbon command";

2, and then from the list to find a component named "Calculation", through the "Add" button to add it to a new tab after it;

2, add a good calculator how to use it? Very simple, first in Word to enter the calculation of the formula;

3, then directly with the left mouse button selected (do not tick "="), Next click "New tab" under the "Tool calculation" button. At this point the results have entered the clipboard, to the need to paste, the result came out.