Number-System Modes
Number system modes are second functions of keys.
% Selects decimal mode (default). When the calculator is in another number mode, press %to return the calculator to decimal mode. Note: Normally you should keep the calculator in the decimal mode, because some of the calculator’s operating features are limited or nonexistent in the other modes.
%~ Selects octal mode. You can enter positive octal numbers as large as 3777777777. Numbers beyond this are interpreted as negative.
%} Selects hexadecimal mode. You can enter positive hexadecimal numbers as large as 7FFFFFFFFF. Numbers beyond this are interpreted as negative.
To enter the hexadecimal digits A through F, press % and then the appropriate key shown below.
D E F
B C D
A B C
E F G
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