Sharp EL-124A Operating Manual

EL 124A

ENGLISH
BEFORE USE
• Do not press too hard against the LCD
panel because it contains glass.
• Never dispose of the battery in a fire.
• Keep battery out of reach of children.
• Since this product is not waterproof, do
not use it or store it where fluids, for
example water, can splash onto it.
Raindrops, water spray, juice, coffee,
steam, perspiration, etc. will also
cause malfunction.
• Please press 
 if you see no
indication.
• This product, including accessories,
may change due to upgrading without
prior notice.
SPECIFICATIONS
Type:
Electronic calculator
Operating capacity: 12 digits
Power supply:
Built-in solar cell and
Alkaline manganese
battery (1.5V ... (DC)
LR44 or equivalent 
×
1)
Automatic
Power-off:
Approx. 7 min.
Operating
temperature:
0°C - 40°C (32°F-
104°F)
Dimensions:
102mm(W) 
× 148
mm(D) 
× 15mm(H)
4-1/32
″(W) × 5-13/16″
(D) 
× 19/32″(H)
Weight:
Approx. 125 g
(0.28 lb.) (battery
included)
Accessories:
Alkaline manganese
battery (installed),
Operation manual
EL-124A(LL1)-1
HOW TO PERFORM BASIC CALCULATIONS
• When 
, or 
 is pressed, the “=” symbol appears on the display.
(This symbol is not shown in the calculation examples.)
(1)
(2)
         (3)
 
0.
(–24+2)÷4=–5.5
 24 
 2 
 4 
–5.5
34+57=91
34 
57
91.
45+57=102
45
102.
38–26=12
38 
26
12.
35–26=9
35
9.
68
×25=1700
68 
25
1’700.
68
×40=2720
40
2’720.
35÷14=2.5
35 
14
2.5
98÷14=7
98
7.
200
×10%=20
200 
 10 
20.
(9÷36)
×100=25
00
 36 
25.
200+(200
×10%)=220
200 
 10 
220.
4
6
=(4
3
)
2
=4096
 
 
 
 
4’096.
1/8=0.125
 
0.125
25
×
0
5 = 125
  
25 
M
125.
–) 84 ÷
0
3 =
0
28
84 
M
28.
+) 68 + 17 =
0
85
68 
17 
M
85.
182
00
M
182.
182.
2+3 
→ 2+4=6
 3 
 (or 
) 4 
6.
5
×2 → 5÷2=2.5
 
 2 
2.5
123456 
→ 123478
123456 
 
 78
123’478.
987654320988÷0.444
 987654320988 
 0.444 
E
2.22444666889
×555
 555 
1’234.56790123
=1234.56790123
×10
12
(1234.56790123
×10
12
=1234567901230000)
OPERATIONS
SHARP will not be liable nor responsible for any incidental or consequential
economic or property damage caused by misuse and/or malfunctions of this
product and its peripherals, unless such liability is acknowledged by law.
EL-124A
®
ELECTRONIC CALCULATOR
OPERATION MANUAL
MODEL
PRINTED IN CHINA
04DT(TINSE0511THZZ)
1. Press 
 twice to clear any residual values and calculation instructions in the
calculator.
2. Before starting memory calculations, press  
 twice to clear the memory
contents.
3. For expressing calculation examples, only the symbols that are required for
explanation are mentioned.
4. Example procedures are listed in following manner unless otherwise specified.
(1) Example
(2) Key operations
(3) Display
CALCULATING TAX
• To perform a tax calculation, first it is absolutely necessary to set and check the tax
rate. (The initial tax rate is 0.)
A tax rate can be set (or changed) with a number containing up to four digits.
(Decimal point is not regarded as a digit.)
The set tax rate is retained until it is changed. However, the set tax rate may be
changed or lost if the battery is consumed largely.
(1)
• Confirming the tax rate.
(0%)
(1)
• Set a 5% tax rate.
Calculate the tax on $800
and calculate the total
Including tax.
(1)
• Perform two calculations
using $84 and $52.5, both
of which already include
tax. (tax rate: 5%)
Calculate the tax on the
total and the total without
tax.
1  2  3  4  5  6  7  8  9  0  .  ,  1  2  3  4  5  6  7  8  9  0  .  ,
1  2  3  4  5  6  7  8  9  0  .  ,  1  2  3  4  5  6  7  8  9  0  .  ,
1  2  3  4  5  6  7  8  9  0  .  ,  1  2  3  4  5  6  7  8  9  0  .  ,
1  2  3  4  5  6  7  8  9  0  .  ,  1  2  3  4  5  6  7  8  9  0  .  ,
1  2  3  4  5  6  7  8  9  0  .  ,  1  2  3  4  5  6  7  8  9  0  .  ,
1  2  3  4  5  6  7  8  9  0  .  ,  1  2  3  4  5  6  7  8  9  0  .  ,
1  2  3  4  5  6  7  8  9  0  .  ,  1  2  3  4  5  6  7  8  9  0  .  ,
TILT DISPLAY
BATTERY REPLACEMENT
 
(2)
(3)
 
(2)
(3)
 5
 
 800
L
(2)
(3)
 
84 
 52.5 
L
This equipment complies with the requirements of Directive 89 / 336 / EEC as
amended by 93 / 68 / EEC.
©
©
EL-124A(LL1)
04.3.29, 5:22 PM
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