HP 12c Platinum Quick Start Manual page 16

Table 1-3 Keys and Functions
Key(s)
Q
Clear
T
Clear statistics
TPRGM
Clear program
TFIN
Clear financial
12 Getting Started
Description and Page Number in the User's Guide
Clears contents of display and X-register to zero.
After pressing, the undo indicator appears (see
below). With this displayed, press
Q
recover data or
Note: in Algebraic mode, begin calculations by
QQ
pressing
arithmetic calculations.
Clears statistics registers (R
display. Note the "undo" indicator (see "undo"
function above). With this displayed, press
to recover data, or
Clears Program registers (page 104).
Clears financial registers. Note the "undo" indicator
(see "undo" function above). With this displayed,
U/
press to recover data, or
(page 42).
to clear (page 19).
. This clears any pending
-R ), stack registers, and
1 6
Q
to clear (page 93).
U/
to
U/
Q
to clear