Auto sum shortcut key
Try it here :
Move to a blank cell in the Total row or column, then press Alt and =.
or
Select a row, column or all cells and then press Alt and =.
Move to a blank cell in the Total row or column, then press Alt and =.
or
Select a row, column or all cells and then press Alt and =.
| Jan | Feb | Mar | Total | |
| North | 10 | 50 | 90 | 150 |
| South | 20 | 60 | 100 | 180 |
| East | 30 | 70 | 200 | 330 |
| West | 40 | 80 | 300 | 420 |
| Total | 100 | 260 | 690 | 1050 |