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CALCULATION
EXAMPLE
WHAT IS 30% OF
450?
WHAT
PERCENTAGE OF
600 IS 120?
÷
(120
600x100=20)
WHAT 25% OF 400
IS AN EXTRA?
(400+(400x25/100)
=500)
WHAT 25% 0F 400
IS A DISCOUNT?
(400 − (400x25/100)
=300)
(13) Trigonometric and arctrigonometric function / Hyperbolic and arc
hyperbolic trigonometric function (1-variable)
([sin], [cos], [tan], [sin
These function are calculated according to respective defined
areas and accuracy shown in behind chart, any displayed result
of operation can become operators.
(14) Exponential and Logarithmic functions (1-variable).
([In], [Log], [e
(15) Reciprocal, Square, Square Root, and Cube Root.
2
([1/x] , [x
], [
(16)
a. These keys convert degrees, minutes, seconds, into
[
]
decimal degree and decimal degrees into degree
minutes, and seconds.
b. On the "
regarded as degree, 2 digits below the decimal point
as minutes and the 3rd digit and belows as seconds.
Example:
2.111111111 [SHIFT] [
(17) Binary mode ([SHIFT],
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.
SR8D1A-E.RTF
SIZE : 140x75mm
KEY OPERATION
450 [x] 30 [SHIFT] [%]
÷
120 [
] 600 [SHIFT] [%]
400 [+] 25 [SHIFT] [%]
400 [ − ] 25 [SHIFT] [%]
− 1
− 1
], [cos
], [tan
X
X
], [10
]) Same as Trigonometric functions.
3
] , [
])same as Trigonometric functions.
" format, the integer part of display data is
[
]
BIN
, [0], [1] ).
[
]
-
E5 -
LCD DISPLAY
[=]
[=]
[=]
[=]
− 1
]).
<degree minute second>
]
2
(39.99 seconds)
SCALE 2:1
2003/8/22
0.3
135.
6.
20.
100.
500.
100.
300.
06
3999
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