i got a used Sharp Er-A320 and i was trying to use it. i dont have any departments employees etc. i just sell used furniture, so example i sold a table for $50.00
so i hit 50.00 then #/TM/SBTL then CA/AT and it doesnt add the sales tax or display it. i cant figure out how to add sales tax and show it on the reciept and the display. all the reciept shows is 50.00 CA
the state sales tax here is 8.5% can you help me?

danny h., October 2008

how do i reset sharp ER-A320 to factory defaughts

OFFICE MGR., May 2017

Hi Danny.
I can help with this machine. It is best not to reset the machine's programming, as you usually just lose even more data. We can just alter the existing prog. It can be a bit involved sometimes, so we need to do it by email. Please email your question to me at therightname@gmail.com and I'll help you out.

Mark, October 2008