Worst. Cheater. Ever.
The way most people "cheat" with calculators is by storing formulae and the like. Not all people consider this cheating. My college physics profs both allowed the use of a sheet of paper with anything on it during an exam, so did my high school physics teacher. My high school physics teacher even told us to program our calculators to solve problems if we knew how.
The bottom line is that if you don't understand the material using the calculator is not going to help even if you try to "cheat" with it, all it will do is help you remember formulae and conversion factors.
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I need some for accounting and stats.... oh I HATE MATH WITH A PASSION of a... THOUSAND FIRING TMPs!