A Waste
Dont buy it. it does not work.
Doesn't do the job
There are free apps that do a better job than this. There's no 'calculate' button - you need to add/deduct tax to make it calculate. Also, some calculations are just plain incorrect.
Junk
This app is a piece of crap. They should be ashamed. Next time try some basics like putting in an enter key. Really.
