The HP 12c Platinum calculator can be set to perform arithmetic operations in either RPN (Reverse Polish Notation) or ALG (Algebraic) mode.

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For background information, see the HP 12c Platinum Owner's Handbook and Since in many cases, the manual solution to a problem is quicker in RPN Note that only one of these programs can be in the calculator's memory at one time. Manuals or user guides for your HP 12C Platinum Financial Calculator. Date representation in the HP 12c Platinum. Since financial computations depend on periods of time, the ability to handle dates is important. Knowing theA set of mathematical tools are built into the HP 12c Platinum for evaluating the time value of money (TVM), and the concepts of the present value of money (PV),