HP 12C#ABA - 12C Financial Calculator Quick Start Manual page 8

Table 1- 1 Basic Functions
Functions
Digit separator
(page 17).
Payment mode
(page 37).
4 Getting Started
Display/Description
1. The default separator is a comma (see above).
2. Turn the calculator off first by pressing
3. Press and hold
S
to change the digit separator from a comma
to a point.
4. Perform the same steps again to change the point
to a comma.
Ug
Press to set the payment mode for cash flow
problems. Use Begin mode for payments occurring at
the beginning of the compounding period. Note the
"BEGIN" indicator appears.
Uh
Press for payments occurring at the end of
the compounding period. End mode is the default
setting.
.
and then press and release
S
.