Canon F-789SGA Calculator User Manual


 
17
Arithmetic Calculations
To calculate the negative values (exclude the negative
exponent) enclose then within the parentheses.
This calculator supports 99 levels of parenthetical
expression.
Press to enter COMP mode.
As the calculation is busy processing, the calculator
shows the message [PROCESSING] (without any
calculation result). Press key to interrupt the
calculating operation.
Basic Calculations
(-2.5)
2
4
E
75x
25
4
1
1250
(-2.5)
2
(4 x 10
75
)(-2 x
10
-79
)
DisplayKey in operationExample
Memory Calculations
Memory Variables
There are 19 memory variables (0 – 9, A – F, M, X and
Y), which store data, results, or dedicated values.
Store values into memory by pressing + Memory
variable.
Recall memory values by pressing + Memory
variable.
Memory content can be cleared by pressing
+ Memory variable.
MATHEMATICS MODE: