Example Keystroke Display
Constants
Addition 3+2 3 + 2 = 5
6+2 6 = 8
12+2 12= 14
(+2is a constant)
Subtraction 10–5 10 – 5 = 5
8–5 8 = 3
40–5 40 = 35
(–5is a constant)
Constants
Multiplication 4x2 4x 2 = 8
4x5 5 = 20
12x4 12= 48
(x4is a constant)
Memory
MemoryRecall/ Press MR
Conceto recall
MemoryClear informationin memory; Press
twiceto clear information in
memory.
3
Example Keystroke Display
Memory(cont.)
MemoryAdd
(5.62x3)+ MR
CMR
C5.62 x 3 M+ 16.86M
M+ (7.98-6.6) 7.98 – 6.6 M+ 1.38M
MR
C18.24M
Memory
(75+35%)- MR
CMR
C75 + 35 %M+ 101.25M
SubtractM-
(63+15%) 63 + 15 %M- 72.45M
MR
C28.8M
4