A macro is often used to automate repetitive tasks. You will record an absolute macro to clear the current data but leave all the formulas necessary for the invoice to calculate correctly.

If necessary, add the Developer tab. Click cell E$4$ to make it active.

Create a macro named ClearCells with a shortcut key of C and the description To clear contents from cells. $($Use the SHIFT key to ensure the shortcut key is a capital C$.)$

Record the macro to clear the contents from cells E$6,$ E$8,$ E$10,$ E$12,$ B$15$:B$30,$ C$31$ and E$15$:E$30.$ Make cell E$6$ the active cell before you stop recording the Macro.

In cell E$6,$ enter today$$s date. In cell E$8,$ enter $2$:$30$ PM

In cell E$10,$ select Istas, Christy. Test the Macro by using the Shortcut key.