Casio fx-991ES PLUS User Manual

Specifying the Stat Format
Specifies whether or not to display a FREQ (frequency) column in the
STAT Mode Statistics Editor.
To specify this: Perform this key operation:
Show FREQ Column (SETUP) (STAT) (ON)
Hide FREQ Column (SETUP) (STAT) (OFF)
Specifying the Decimal Point Display Format
Specifies whether to display a dot or a comma for the calculation result
decimal point. A dot is always displayed during input.
To specify this
decimal point
display format:
Perform this key operation:
Dot (.) (SETUP) (Disp) (Dot)
Comma (,) (SETUP) (Disp) (Comma)
Note
•
When dot is selected as the decimal point, the separator for multiple results is a
comma (,). When comma is selected, the separator is a semicolon (;).
Adjusting Display Contrast
(SETUP) ( CONT )
See "Getting Started" for details.
Initializing Calculator Settings
Perform the following procedure to initialize the calculator, which returns
the calculation mode to COMP and returns all other settings, including
setup menu settings, to their initial defaults.
(CLR) (Setup) (Yes)
This setting: Is initialized to this:
Calculation Mode COMP
Display Format MthIO-MathO
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Casio fx-991ES PLUS Specifications

General

Type	Scientific
Cover	No
Form factor	Desktop
Control type	Buttons
Product color	Gray
Digits	15 digits
Display type	Dot-matrix
Display resolution	96 x 31 pixels
Display number of lines	10 lines
Storage media type	Not available
Battery life	3 year(s)
Battery type	LR44
Power source	Battery/Solar
Number of batteries supported	1
Symbolic notation	Square root
Conversion between	Decimal, Fraction, Percent
Convert angles from degrees to	Gradian, Radian
Random number/integer generator	Yes

Weight and Dimensions

Depth	162 mm
Width	80 mm
Height	11.1 mm
Weight	95 g