Citizen Systems SR-135N Manual De Usuario
SR135_English_090326.rtf SIZE : 140x75mm SCALE 2:1
2009/3/26
2009/3/26
-
E5 -
CALCULATION
EXAMPLE
KEY OPERATION
LCD DISPLAY
WHAT IS 30% OF
450?
450?
450 [x] 30 [SHIFT] [%]
[=]
0.3
135.
WHAT
PERCENTAGE OF
600 IS 120?
(120
PERCENTAGE OF
600 IS 120?
(120
÷
600x100=20)
120 [
÷
] 600 [SHIFT] [%]
[=]
6.
20.
WHAT 25% OF 400
IS AN EXTRA?
(400+(400x25/100)
=500)
IS AN EXTRA?
(400+(400x25/100)
=500)
400 [+] 25 [SHIFT] [%]
[=]
100.
500.
500.
WHAT 25% 0F 400
IS A DISCOUNT?
(400–(400x25/100)
=300)
IS A DISCOUNT?
(400–(400x25/100)
=300)
400 [–] 25 [SHIFT] [%]
[=]
100.
300.
300.
(13) Trigonometric and arctrigonometric function / Hyperbolic and arc
hyperbolic trigonometric function (1-variable)
([sin], [cos], [tan], [sin
–
1
], [cos
–
1
], [tan
–
1
]).
These function are calculated according to respective defined
areas and accuracy shown in behind chart, any displayed result
of operation can become operators.
areas and accuracy shown in behind chart, any displayed result
of operation can become operators.
(14) Exponential and Logarithmic functions (1-variable).
([In],
([In],
[log],
[e
X
], [10
X
]) Same as Trigonometric functions.
(15) Reciprocal, Square, Square Root, and Cube Root.
([1/x] , [x
2
], [
] , [
3
]) Same as Trigonometric functions.
(16)
[ ]
a. These keys convert degrees, minutes, seconds, into
decimal degree and decimal degrees into degree
minutes, and seconds.
minutes, and seconds.
b. On the “
” format, the integer part of display data is
regarded as degree, 2 digits below the decimal point
as minutes and the 3rd digit and belows as seconds.
as minutes and the 3rd digit and belows as seconds.
Example:
[
] <degree minute second>
2.111111111
[SHIFT]
[
]
2 06 3999
(39.99 seconds)
(17) Binary mode ([SHIFT],
[ ]
BIN
, [0], [1] ).
a. Data input and output are both binary integers in a maximum
of 10 digits.
b. A negative number is expressed in binary of two's
complement.