Answer Memory
• The input values or the most recent calculation result will be
automatically stored into Answer memory whenever you
press , , , . Answer memory can
hold up to 18 digits.
•
Recall and use the latest stored Answer memory by pressing
.
• Answer memory is not updated as an error operation had
been performed.
•
Answer memory contents can be maintained even if pressing
, changing the calculation mode, or turning off the
calculator.
Press to switch a calculation result between fraction and
decimal format.
Press to switch a calculation result between
improper fraction and mixed fraction format.
Result will be displayed in decimal format automatically
whenever the total digit of a fractional value (i
num denom separator marks) exceeds 10.
When fraction calculation in DecimalO mode (MthIO,
DecimalO and LineIO, DecimalO), the calculation result will
be shown in decimal format.
Fraction Decimal point conversion
(Decimal Mixed
Fraction)
Display
Key in operation
Example
+
1 12
5
6
+
1 12
2 13
2.333333333 2 13
5
6
1 + =
1
2
5
6
7
3
19
Shift
MthIO & MathO MODE :
Shift
2.333333333
(Fraction Decimal)
+
1 12
5
6
2.333333333
7
3
7
3
Shift
Shift
820x25%
205
750
÷
1250%
60
To calculate 25% of
820
The percentage of
750 against 1,250
Display
Key in operation
Example
Percentage Calculations
MthIO & MathO MODE :
Shift
Shift
Shift