Using The Calculator - Franklin BSI-1900 User Manual

Using the Clock
World Time Zone determines your
world city.
World DST sets whether or not
your world city is in daylight
savings time.
Format Date determines how you
display the date.
Set Date allows you to set the
day, month and year according to
the selected date format.
5. Press to open the menu of
options.
For the Set Time and Set Date
settings, press
first field.
6. Press or
highlight to your choice.
For the Set Time and Set Date
settings, press
to the next field. Repeat step 6 for
each field in the setting, then
proceed to step 7.
7. Press or ING/ENTER to
accept the setting.
Press to exit the menu
without changing the setting.
8. Press
Organizer.
to highlight the
to move the
again to move
to return to the

Using the Calculator

1. Press
2. Press
3. Perform your calculation.
You can type up to 10 digits.
Press...
G(.)
Z(+/-)
A(1/x)
D(x 2 )
F(%)
S(√x)
Memory Keys
Press...
X( +)
M
C( -)
M
V( )
MR
B( )
MC
Practice with the following equations.
a. (32 x 12) – (8 x 8) = 320
• Press B(
• Type 32.
• Press K(x).
• Type 12.
• Press ING/ENTER.
• Press X(
• Type 8.
• Press K(x).
• Type 8.
• Press ING/ENTER.
• Press C(
• Press V(
83
.
.
To...
type a decimal point
use negative numbers
calculate reciprocals
calculate squares
calculate percentages
calculate square roots
To...
add the number on the
screen to the number
stored in memory
subtract the number on
the screen from the
number stored in memory
recall the number from
memory
clear memory
).
MC
+).
M
-).
M
).
MR