PW-E420 - Sharp Electronics Europe GmbH
PW-E420 - Sharp Electronics Europe GmbH
PW-E420 - Sharp Electronics Europe GmbH
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39<br />
Using the Calculator function<br />
The built-in calculator in the Electronic Dictionary can perform twelve-digit<br />
arithmetic calculations with memory function.To access the Calculator function,<br />
press m 7.<br />
Prior to initiating calculations<br />
• This product uses a comma ‘,’ as a decimal separator; a period is used as a<br />
thousand separator.<br />
• Before performing any calculation, press @ @ ^ b to clear the<br />
memory and the display.<br />
• To start a calculation with a negative number, place a subtraction sign by<br />
pressing - at the beginning of the calculation.<br />
• If you wish to correct a wrong entry, press ! and re-enter the figure.<br />
• In the calculation examples found in this section, indications and icons that may<br />
appear on the screen (‘=’, ‘M+’, ‘M–’, ‘+’, ‘–’, ‘×’, and ‘÷’) are abbreviated or are<br />
not shown.These icons appear to show you the interim result of calculations. For<br />
example, the ‘=’ icon appears on the screen when = or % is pressed, while<br />
icons such as ‘M+’ and ‘+’ appear after each corresponding key has been<br />
pressed.<br />
• An ‘M’ is shown when a value other than 0 is put in the memory.To clear the<br />
content of the memory, press @ twice. Note that the pressing of $ or #<br />
also functions as =.<br />
• Press to enter ‘=’.To input ‘,’ (decimal separator), press .<br />
• An error message ‘E’ is displayed if:<br />
• the integer section of a calculation result exceeds 12 digits<br />
• the memory exceeds 12 digits<br />
• an attempt is made to divide a number by zero.<br />
Press ! to clear the error condition.<br />
Calculation examples<br />
Example<br />
(–24) ÷ 4 – 2 =<br />
34 + 57 =<br />
45 + 57 =<br />
68 × 25 =<br />
68 × 40 =<br />
What is 10% of 200?<br />
What percentage is 9 of 36?<br />
200 + (200 × 10 %) =<br />
500 – (500 × 20 %) =<br />
(4 3 ) 2 Operation<br />
Display<br />
! - 24 / 4 - 2 =<br />
–8,<br />
34 + 57 = The second figure (57)<br />
91,<br />
45 = becomes the constant. 102,<br />
(Subtraction and division are performed in<br />
the same way as above.)<br />
68 * 25 = The first figure (68)<br />
1.700,<br />
40 = becomes the constant. 2.720,<br />
200 * 10 %<br />
20,<br />
9 / 36 %<br />
25,<br />
200 + 10 %<br />
220,<br />
500 - 20 %<br />
400,<br />
=<br />
4 * = = * =<br />
4.096,<br />
1/8 =<br />
8 / =<br />
0,125<br />
25 × 5 =<br />
@ @ 25 * 5 $<br />
M<br />
125,<br />
–) 84 ÷ 3 =<br />
84 / 3 #<br />
M<br />
28,<br />
+) 68 + 17 =<br />
68 + 17 $<br />
M<br />
85,<br />
(Total) =<br />
@<br />
M<br />
182,<br />
@ @ 12 + 14 $<br />
M<br />
26,<br />
135 × (12 + 14) =<br />
135 * @ =<br />
M<br />
3.510,<br />
(12 + 14) ÷ 5 =<br />
@ / 5 =<br />
M<br />
5,2<br />
@ @ ^ b<br />
0,<br />
E<br />
123456789098 × 145 = 123456789098 * 145 = 17,9012344192<br />
!<br />
17,9012344192<br />
(17,9012344192 × 10 12 = 17901234419200)