what is the procedure when preparing and processing receipts?
please someone help :)
There may be an answer for you in here:
http://www.google.com/search?q=process+preparing+receipts&rls=com.microsoft:en-us:IE-SearchBox&ie=UTF-8&oe=UTF-8&sourceid=ie7&rlz=1I7GGIE_en
The 2nd and 5th links look as if they'd be most helpful.