Basic Calculations; Arithmetic Calculations; Memory Calculations - Canon F-789SGA Instruction Manual

Basic Calculations

Press
During the busy calculation, the calculator shows the
message [PROCESSING] (without any calculation
result). Press
operation.

Arithmetic Calculations

• To calculate the negative values (exclude the negative
exponent) enclose then within the parentheses.
• This calculator supports 99 levels of parenthetical
expression. ......

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
variable.
• Recall memory values by pressing
variable.
• Memory content can be cleared by pressing
+ Memory variable.
Example: 23 + 7
and clear memory A ......
Independent Memory
• Independent memory
as variable M. It is convenient for calculating cumulative
totals by pressing
from memory).
• Memory contents are retained even when the calculator
is powered off.
• Clear independent memory (M) by pressing
• Clear all memory values by pressing
.
to enter COMP mode.
key to interrupt the calculating
EX #8
A (30 store into A), calculate 2 sinA
uses the same memory area
(add to memory) or
13
+ Memory
+ Memory
EX #9
(subtract
2(MCL)