S100X
User’s Guide
1
Safety Precautions
Thank you for purchasing this CASIO product.
Be sure to read the “Safety Precautions” before using this product
to ensure that you use it correctly. Be sure to keep all user
documentation handy for future reference.
Warning
Indicates something that creates the risk of death or
serious personal injury.
kDisplay Screen
Do not press the LCD or subject it to strong impact.
Doing so can cause the LCD glass to crack, creating
the risk of personal injury.
Should the LCD become cracked, never touch any of
the liquid inside.
LCD liquid getting on the skin creates the risk of skin irritation.
Should LCD liquid get into your mouth, immediately rinse your
mouth out and contact your physician.
Should LCD liquid get in your eyes or on your skin, rinse with clean
water and then contact your physician.
2
Important Precautions
• If you suspect that the calculator is operating abnormally due to
static electrical charge or some other problem, press A to restore
normal operation.
• Avoid dropping the calculator and otherwise subjecting it to severe
impact.
• Never try to take the calculator apart.
• Never bend or twist the case.
• Wipe the unit with a soft, dry cloth to clean it.
• Replacing the battery or blocking the calculator from sunlight
while battery power is low may cause your tax rate setting, multi
conversion rate setting, or memory contents to be changed or lost.
Replace the battery as soon as possible when it becomes weak
and correct the rate setting, if necessary.
• The contents of these instructions are subject to change without
notice.
• CASIO COMPUTER CO., LTD. assumes no responsibility for any
loss or claims by third parties which may arise from the use of this
product.
3
Power Supply
Two-Way Power System provides power even in complete darkness.
• Always leave battery replacement up to an authorized dealer.
• If the display becomes dim and difficult to read, or if nothing
appears on the display when you press A (especially when
lighting is dim), you probably need to have the battery replaced.
• The battery that comes with this unit discharges slightly during
shipment and storage. Because of this, it may require replacement
sooner than the normal expected battery life.
kAuto Power Off Function
Auto power off: Approximately 6 minutes after last key operation
• If the Auto Power Off function turns off power, press A to restore
power.
4
Contents
Safety Precautions ······························································· 1
Important Precautions ·························································· 2
Power Supply ········································································ 3
Basic Calculations ································································ 5
Tax Calculations ··································································· 8
Multi Conversion ··································································· 9
Specifications ····································································· 12
5
Basic Calculations
“F” A0.
6 ÷ 3 × 5 + 2.4 – 1 = 11.4 6/3*5+2.4-1=11.4
2 × (– 3) = – 6 2*3>=– 6.
5 ÷ 3 = 1.66666666… “F” 5/3=1.66666666...
“CUT, 2” 5/3=1.66
“5/4, 2” 5/3=1.67
$ 1.23 “CUT, ADD2” 123+1.23
3.21 321-4.44
– 1.11 111+3.33
2.00 2.= 5.33
$ 5.33
12 + 23 = 35 “F” 23++12=
LOCK
35.
45 + 23 = 68 45=
LOCK
68.
7 – 5 = 2 5--7=
LOCK
2.
2 – 5 = – 3 2=
LOCK
– 3.
2 × 12 = 24 12**2=
LOCK
24.
4 × 12 = 48 4=
LOCK
48.
45 ÷ 9 = 5 9//45=
LOCK
5.
72 ÷ 9 = 8 72=
LOCK
8.
'4 × 5 = 10 “F” 49*5= 10.
6
200 × 5% = 10 “F” 200*5& 10.
100 + (100 × 5%) = 105 “F” 100*5&+ 105.
500 – (500 × 20%) = 400 “F” 500*20&- 400.
30 = 60 × ?% ? = 50 “F” 30/60& 50.
12 = 10 + (10 × ?%) ? = 20 “F” 12-10& 20.
100% 25%
$120
? ($160)
? ($40) “F” 120+25&
-
160.
40.
8 × 9 = 72 “F” e8*9c
MEMORY
72.
–) 5 × 6 = 30 5*6d
MEMORY
30.
2 × 3 = 6 2*3c
MEMORY
6.
48 f
MEMORY
48.
5 × 6 = 30 “F” A5*6=
GRAND TOTAL
30.
2 × 8 = 16 2*8=
GRAND TOTAL
16.
46 b*1
GRAND TOTAL
46.
12 ÷ 2 = 6 “F” Ae12c/2=
GRAND TOTAL MEMORY
6.
12 ÷ 5 = 2.4 f/5=
GRAND TOTAL MEMORY
2.4
12 ÷ 8 = 1.5 f/8=
GRAND TOTAL MEMORY
1.5
9.9 b
GRAND TOTAL MEMORY
9.9
7.8 × 89 = 694.2 “F” Ae7.8c*89=
GRAND TOTAL MEMORY
694.2
4.56 × 23 = 104.88 4.56c*23=
GRAND TOTAL MEMORY
104.88
12.36 799.08 f
GRAND TOTAL MEMORY
12.36
b
GRAND TOTAL MEMORY
799.08
*1 b recalls the value stored (accumulated) in grand total memory.
7
2 + /
3 = 6
4“F” 2+3C4=6.
2 /
+ 7 = –5
–
2+-7=– 5.
5 + 7/
7 = 12 5+77'= 12.
• “ERROR” will appear if the calculation result exceeds the upper
calculation limit of the calculator. If this happens, press A.
• The value displayed when a calculation error occurs is a rough
approximate value.
Example: If 1.23 is displayed along with “ERROR”, it indicates a
value of approximately 1.23 × 1012.
kClearing Calculations
• To clear the calculator except for independent memory and rate
settings, press A.
• To clear independent memory only, press e.
8
Tax Calculations
• To set a tax rate
Example: Tax rate = 5%
A%(SET) (Hold down until SET
appears.) V(TAX RATE) 5 %(SET)
• You can check the currently set tax rate by pressing A and then
V(TAX RATE).
• Tax rate = 5%
$150*2 ➞ ???*3 *4
“F”
$105*3 ➞ ???*2 *4
“F”
*2 Price-less-tax
*3 Price-plus-tax
*4 Tax
%
TAX
5.
*3*
4
A
150
V
V
TAX+
157.5
TAX
7.5
*2*
4
A
105
W
W
TAX−
100.
TAX
5.
9
Multi Conversion
kFirst, check the current conversion rate.*5
A m(RATE)
kTo set the conversion rate
Example: To assign a euro value to Value 2 and a dollar value to
Value 1 to set up the conversion rate below*5
1 euro = $1.1 US
1. A
2. Hold down %(SET) until “SET” appears on the display.
3. m(RATE) ... This causes the following to appear: “VALUE2”,
“SET”, “RATE”.
4. 1.1
%(SET) ... Input the correct conversion rate (such as 1 euro =
$1.1 US).*6
*5 For Value 2, specify the conversion rate to be applied to Value 1.
*6 For an conversion rate of 1 or greater, you can input up to six
digits.
Example: 123.456, 1.23456
For a conversion rate that is less than 1, you can input up to 12
digits. Note, however, that you can input only six digits to the right
of the decimal point or to the right of any leading zeros in the
decimal part.
Example: 0.123456, 0.0123456
• The conversion rate is not cleared if you press A or if you turn off
the calculator.
10
kTo specify the conversion direction
(“VALUE1 VALUE2”, “VALUE1 VALUE2”)
After pressing A, each press of m toggles the conversion
direction. An indicator on the display shows the current conversion
direction.
Example: When a dollar value is assigned to Value 1 and a euro
value assigned to Value 2.
“VALUE1 VALUE2”: Converts dollars to euros.
“VALUE1 VALUE2”: Converts euros to dollars.
kMulti Conversion Example
(Conversion rate: 1 euro = $1.1 US)
How many euros is
110 dollars?
Conversion direction:
“VALUE1 VALUE2”
A110 m100.
How many dollars is
100 euros?
Conversion direction:
“VALUE1 VALUE2”
A100 m110.
• Each press of the m toggles the displayed value between euros
and dollars.
What is the total
price in euros for five
items costing 110
dollars each?
Conversion direction:
“VALUE1 VALUE2”
A5*110 m =
500.
• Cutting or rounding of the decimal part is performed automatically
in accordance with the rounding selector and the number of
decimal places selector (CUT, 0, etc.)
11
kConversion Calculation Formulas
Multi Conversion calculations are performed using the formulas
below.
1) Converting Value 1 to Value 2: Value 2 Amount = A ÷ B
2) Converting Value 2 to Value 1: Value 1 Amount = A × B
Note that A is an input value or displayed value, while B is the
conversion rate.
kUnit Conversion Rates
You can use the conversion rates below with the Multi Conversion
function.
Length
Centimeters Inches
1 cm = 1 0.393701
1 in = 2.54 1
Meters Miles Yards
1 m = 1 0.000621371 1.09361
1 mile = 1609.34 1 1760
1 yard = 0.9144 0.000568182 1
Weight
Grams Ounces Pounds
1 g = 1 0.035274 0.00220462
1 oz = 28.3495 1 0.0625
1 lb = 453.592 16 1
12
Specifications
Power Supply: Two-Way Power System, with solar cell and one
button type battery (CR2025)
Battery Life: Approximately 7 years (1 hour operation per day)
Operating Temperature: 0°C to 40°C (32°F to 104°F)
Dimensions: 17.8 (H) × 110.5 (W) × 183 (D) mm
(11/16”H × 43/8”W × 73/16”D)
Weight: Approximately 265 g (9.3 oz), including battery
SA2210-A
© 2022 CASIO COMPUTER CO., LTD.
CASIO COMPUTER CO., LTD.
6-2, Hon-machi 1-chome
Shibuya-ku, Tokyo 151-8543, Japan
-
1
-
2
-
3
-
4
-
5
-
6
-
7
-
8
-
9
-
10
-
11
-
12
-
13
-
14
