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Technical Information
k
Keys and Their Functions
•
General
Arithmetic calculations ..........................
+
,
,
,
-
,
............. \
,
=
Backspace ............................................
Q
Clear(retains memory) ..........................
k
Number input ........................................
0
–
9
,
l
Power on; All clear ................................
t
Sign change ..........................................
E
•
Memory
Memory in .............................................
A
Y
Memory minus ......................................
A
{
Memory plus .........................................
|
Memory recall .......................................
Z
•
fx-85B/fx-280 Memory
Memory A recall ....................................
0
1
Memory B recall ....................................
0
2
Memory M recall ...................................
0
3
Memory A store .....................................
A
J
1
