Word2013 how to automatically calculate table data

Word2013 method for automatically calculating tabular data:

Move the cursor to the cell where the result is placed.

Click the formulas option in the data group on the Layout tab.

In the Formula dialog box that pops up, the "Sum above data" command (SUM (ABOVE)) is the default. If this is not the command, enter the command after "=", or click the SUM option on the Paste Function menu and enter "ABOVE" in parentheses. When you have finished typing, click OK.

In this way, all the data on the cell above is calculated.