i purchased this older model thinking i could use it, and to be honest i havent got a clue on how to program this thing. I know its an older discontinued model, but i'm having so much trouble trying to program it.. I have yet to get the date, tax time or departments programmed right without the thing giving me an error and beeping at me.

can anyone help?

many thanks

If you got a ER-A150 I can help you - never seen av XEA150