98
Other Applications
Calculation examples
Note:
Before starting calculation, tap
twice.
Calculation
Example
Tap operation
Display
Arithmetic
(–24+2)÷4=
24
2
4
–5.5
Constant
34+57=
45+57=
68×25=
68×40=
34
57
The addend
becomes a
constant.
45
(Subtraction and division are
performed in the same
manner.)
68
25
The
multiplicand
becomes a
constant.
40
91.
102.
1,700.
2,720.
Percentage
200×10%=
9÷36=
200
10
9
36
20.
25.
Add-on
200+(200×10%)=
200
10
220.
Discount
What is 500 after a
20% discount?
500
20
(or 500
20
)
400.
Square
root
=
25
9
4.
Power
(4
3
)
2
=
4
4,096.
Reciprocal
1/8=
8
0.125
Memory
Summation
25×5=125
–)
84÷3=28
+) 68+17=85
(Total)
Temporary memory
(14-3x2)x
(52-35)=
(Clear the memory)
25
5
84
3
68
17
14
3
2
52
35
M
125.
M
28.
M
85.
M
182.
M
6.
M
136.
25 9
–
e00_zq800(introduction)60.book Page 98 Wednesday, April 24, 2002 8:45 PM
Summary of Contents for ZQ-800
Page 2: ...e00_zq800 cover 60 fm Page 2 Wednesday May 1 2002 4 53 PM ...
Page 8: ...6 e00_zq800 introduction 60 book Page 6 Wednesday April 24 2002 8 45 PM ...
Page 10: ...8 Caring for the unit e00_zq800 introduction 60 book Page 8 Wednesday April 24 2002 8 45 PM ...
Page 18: ...16 Getting Started e00_zq800 introduction 60 book Page 16 Wednesday April 24 2002 8 45 PM ...
Page 50: ...48 E Mail e00_zq800 introduction 60 book Page 48 Wednesday April 24 2002 8 45 PM ...
Page 72: ...70 Schedule Calendar e00_zq800 introduction 60 book Page 70 Wednesday April 24 2002 8 45 PM ...
Page 88: ...86 To Do List e00_zq800 introduction 60 book Page 86 Wednesday April 24 2002 8 45 PM ...
Page 98: ...96 NotePad e00_zq800 introduction 60 book Page 96 Wednesday April 24 2002 8 45 PM ...
Page 122: ...120 Appendix e00_zq800 introduction 60 book Page 120 Wednesday April 24 2002 8 45 PM ...
Page 126: ...e00_zq800 introduction 60 book Page 124 Wednesday April 24 2002 8 45 PM ...
Page 127: ...e00_zq800 introduction 60 book Page 125 Wednesday April 24 2002 8 45 PM ...