HP 12c Prestige Financial Calculator Quick Start Manual download pdf (Page 15)

Getting Started 11

Change sign

Changes sign of number or exponent displayed in

the X-register (page 17).

Enter exponent

For very large or very small numbers. Enter the

mantissa. After pressing,

L, the next numbers

keyed in are exponents of 10 (page 18).

Clear

Clears contents of display and X-register to zero.

(page 18).

Clear statistics

Clears statistics registers R

-R

and stack registers

(page 76).

TFIN

Clear financial

Clears contents of financial registers. (page 33).

TREG

Clear all

registers

Clears all storage registers, financial registers, stack

(X,Y,Z, and T), and statistics registers. Leaves

program memory untouched. Not programmable

(page 24).

Table 1-3 Keys and Functions

Key(s) Description and Page Number in the User’s Guide

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 35 36

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HP 12c Prestige Financial Calculator Quick Start Manual Page 15