AutoSum Shortcut Key

Instead of using the AutoSum button from the toolbar,
you can press Alt and = to achieve the same result.
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 =.
		Jan	Feb	Mar	Total
	North	10	50	90
	South	20	60	100
	East	30	70	200
	West	40	80	300
	Total