For College Algebra, Trigonometry, Precalculus Algebra & Trigonometry, Geometry for Education,
Calculus I and Calculus II: A scientific calculator.
Graphing calculators are prohibited. A cheap ($9-$20) scientific calculator is all you need. If you are not sure how to tell if a calculator is scientific, it must have a key labeled SIN to be scientific. The only scientific calculators that you may not use are the Casio FX-115 (ES or MS Plus), the Casio FX-300 (ES or MS Plus), any Sharp Write View calculator, the TI-36X Pro and any TI MultiView calculator.
For Social Choice Math and
Finite Math: A calculator with a square root button.
Graphing calculators are prohibited. Scientific calculators are permitted, but not required.
For Differential Equations: No calculators permitted.
(Sorry, it is a departmental policy.)