Ricoh EL-6991 PDAs & Smartphones User Manual


 
11
Calculation examples
Example Operation
Display
(–24+2)÷4=–5.5
C•CE
24 2 4
–5.5
34+57=91 34 57
91.
45+57=102 45
102.
(The addend becomes a constant.)
68×25=1700 68
25
1700.
68×40=2720
40
2720.
(The multiplicand becomes a constant.)
200×10%=20 200
10
%
20.
9÷36=25% 9 36
%
25.
200+(200×10%)=220
200 10
%
220.
500–(500×20%)=400
500 20
%
400.
4
6
=(4
3
)
2
=4096 4
4096.
1/8=0.125 8
0.125
25×5=125
CM
25 5
M
+
M
125.
–) 84÷3=28 84 3
M
M
28.
+) 68+17=85 68 17
M
+
M
85.
182
RM
M
182.
25 9
ǰȉ
4.
1234567890×145 1234567890 145
ERROR
=179012344050
17.90123440
C•CE
17.90123440
(17.90123440×10
10
=179012344000)
1. Setting a currency rate
1. Press
CALC/CONV
several times to
display the currency conversion mode
screen (refer to “Calculator mode”).
Example:
1 CAD (Canada dollars)
= 0.66 USD (US dollars)
2. Press
NEXT
NEXT
NEXT
to change the display and press
SHIFT
e. The initial character of “CAD” starts to flash.
•You can change each currency name by entering characters (up to
four in each) and using , if needed.
3. Press
ENTER
. “0” starts to flash.
4. Enter the rate (up to ten digits).
0.66
5. Press
ENTER
to store in the memory.
2. Converting currency/unit
You need to set the conversion rate before making the currency
conversion.
Example:
Convert 500 CAD into USD using the rate that you have set.
1. Display the screen: “CAD USD”.
2. Enter the value to be converted.
500
Currency/Unit Conversion Mode
CAPS
CAD USD
6
0.6
CAPS
EURO USD
0.
ǰȉȉ
25–9=4
EL6991en_bdy0630.pm65 06/30/2003, 16:5911