HP 12c Platinum Quick Start Manual page 15
Financial calculator
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Also See for 12c Platinum:
- User manual (288 pages) ,
- Owner's handbook manual (213 pages) ,
- Reference manual (168 pages)
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Table 1-3 Keys and Functions
Key(s)
;ZY
Xx
F
Change sign
U()
Parentheses
L
Enter Exponent
U_
U/
Undo
Description and Page Number in the User's Guide
Arithmetic operators (pages 21, 22).
Changes sign of number or exponent displayed in
the X-register (page 17).
In Algebraic mode, parentheses are used to change
the order in which operations are evaluated. When
there are pending open parentheses, the "( )" status
indicator appears in the display (pages 26, 240).
For very large or very small numbers. Enter the
mantissa. After pressing,
keyed in are exponents of 10 (page 18).
Backspace. Deletes the last character or a number
(page 18).
U/
Undo. Press
indicator lit (see down arrow in screen below) to
"undo" the last operation and recover data. The
undo indicator also appears when clearing the
storage registers (page 20).
L
, the next numbers
with the "undo" arrow
Getting Started 1 1
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