Sum everything above
Alt =
Removes the outline border from the selected cells.
CTRL+SHIFT_
Add Currency format with two decimal places
CTRL+SHIFT+$
Show the formula
CTRL+~
Inside the cell
F2
Go to search box
CTRL E
Into the Address bar
ALT D
Display addresses you’ve typed
F4
Delete Browsing History
CTRL SHIFT DEL
Close the active Window
CTRL W or CTRL F4