CALCULATION
Grand total
OPERATION
DISPLAY
ENGLISH
LS-120TS
POWER SUPPLY
This calculator comes with a dual power source. The duration of
alkaline battery depends entirely on individual usage. When the
battery is exhausted, you can still use the solar cell to power the
calculator.
(Note: Do not attempt to change the battery by yourself. Have a
Canon Service Center change the battery for you).
PUB E-IM-2206
(
(
(
(
(
(
0.)
GT
GT
GT
GT
500x3= 1,500
100x2= 200
60x3= 180
1,880
500
3
2
1'500.)
200.)
100
60
+)
3
180.)
AUTOMATIC POWER-OFF FUNCTION
When the power is turned "ON" and none of the keys are pressed
for more than 7 minutes, the calculator turns off automatically to
GT (Grant Total)
1'880.)
1'880.)
GT (Clear Grand Total)
save power. Press
on the display.
key to restart the calculator. "0" will appear
CALCULATION
Mixed
OPERATION
DISPLAY
Tax
Electromagnetic interference or electrostatic discharge may
cause the display to malfunction or the contents of the memory
to be lost or altered. Should this occur, use the tip
of a ball point pen (or similar sharp object)
to press the [RESET] button on the back
of the calculator. After resetting, be sure to
set the tax rate again.
Tax Rate Set
SET
SET
TAX%
TAX%
Tax Rate = 5%
5
(
(
5.)
5.)
(
(
(
(
0.)
127.)
6.)
RECALL
Recall Tax Rate
140–35+22=127
2x 2 3=6
140
2
35
22
Add the Tax Amount
Price $2,000 without tax
Selling price with tax? ($2,100)
Tax amount? = ($100)
CI/C
2
3
KEY INDEX
2000
(
(
2'000.)
2'100.)
100.)
+
-
–7x9 9 =–63
7
2
8
99
3
–63.)
Power on / Clear All Key: Used for turning the calculator
on. It is also used or clearing all data, including memory
contents.
TAX+
(2+4)÷3x8.1=16.2
4
1
TAX
(
(
16.2)
Right Shift Key: Used for shifting and correcting an entered
Deduct Tax Amount
numeral. A single press deletes the last digit on the right.
Sign Change Key: Used for changing the sign (+ or –) of
the displayed numbers.
Square Root Key: Used for performing square root
calculations.
+
-
Selling price $3,150 with tax 3150
Price without tax ? ($3,000)
Tax amount? = ($150)
(
(
(
3'150.)
3'000.)
150.)
Constant
TAX–
TAX
2+3=5
4+3=7
1–2=–1
2–2=0
2x3=6
2x4=8
6÷3=2
9÷3=3
2
4
1
2
2
3
2
(
(
(
(
(
(
(
(
5.)
7.)
+
-
Percent Plus-Minus Key: Used for performing percentage,
add-on and discount calculations.
–1.)
0.)
Business
RM
CM
Recall / Clear Memory Key: A double function key. Press
once to recall the memory contents. Press the key
successively to clear the memory contents.
Memory Plus Equal Key: Used for obtaining a calculation
result and adding the result automatically to the memory.
This key is also used for adding number to the memory.
Memory Minus Equal Key: Used for obtaining a calculation
result and subtracting the result automatically from the
memory. This key is also used for subtracting a number from
the memory.
Calculating Cost
RM
CM
SELL
3
4
3
6.)
Selling Price : $2,000
Profit Margin : 30%
Cost =? ($1,400)
2000
30
(
(
2'000.)
1'400.)
COST
8.)
6
9
2.)
3.)
Calculating Selling Price
Cost : $1,500
COST
SELL
1500
20
(
(
1'500.)
1'875.)
Power, Fraction
Profit Margin : 20%
Selling Price=? ($1,875)
4
Grand total Key: The totals are accumulated in the grand
3
=81
3
5
2
(
(
(
81.)
0.2)
0.1)
total memory. Press
to get the grand total. Press
1/5=0.2
successively to clear the grand total memory
Calculating Profit Margin
Cost : $1,500
1/(2x3+4)=0.1
3
4
COST
COST-SELL-MARGIN CALCULATION
1500
2000
(
(
1'500.)
MARGIN% 25.)
– Used for calculating the cost, selling price
Square Root
Selling Price : $2,000
Profit Margin =? (25%)
and profit margin amount. Enter the value of any 2 items to
obtain the balance value item. (e.g. enter the value of the
cost and the selling price to obtain the profit margin.)
3 = 1.73205080756
3
(
1.73205080756)
Overflow
Percentage
TAX CALCULATION
SET
Store the Tax Rate: Enter the tax rate figure, then
12
1) 123456789x78900
123456789
78900
(
(
9.74074065210
)
)
E
1200x
=144
=180
1200
15
12
(
(
(
(
144.)
180.)
SET
100
press
to store.
=9740740652100
(ERROR)
CI/C
9.74074065210
RECALL
RECALL
15
100
1200x
Recall the Tax Rate: Press
to recall the
current tax rate.
Add Tax Key: Used for adding the tax amount to the
displayed figure.
Deduct Tax Key: Used for deducting the tax amount
from the displayed figure.
1200+(1200x20%)=1,440
1200–(1200x20%)=960
1200
1200
20
20
1'440.)
960.)
M
SET
(Add to Memory)
2) 999999999999
999999999999
(
(
(
(
999'999'999'999.)
SET
M
E
M
(Add to Memory)
123
123
1.00000000012
)
)
RECALL
CI/C
1.00000000012
Memory
RECALL
RM
CM
RM
CM
999'999'999'999.)
RM
CM
RM
CM
SPECIFICATION
(
0.)
12.)
Power Source: Solar cell and Alkaline battery (CR2032 X 1)
Usable Temperature : 0˚C to 40˚C (32˚F to 104˚F)
Dimensions: 107.5mm (W) x 148mm (L) x 31mm (H)
4-15/64" (W) x 5-53/64" (L) x 1-15/64" (H)
Weight: 132g (4.7 oz)
M
(
M
(
M
(
M
(
M
(
(
3x4= 12
3
4
3) 6÷0=0
6
0
(
(
0.)
0.)
E
–)
+)
6÷0.2= 30
–18
6
2
30.)
CI/C
(ERROR)
RM
CM
–18.)
200.)
182.)
182.)
(Subject to change without notice)
For CA, USA Only
Included battery contains perchlorate material - special handling
may apply.
200
200
4) 999999999999
(e.g. Tax rate 5%)
999999999999
(
(
(
999'999'999'999.)
TAX+
1.04999999999
RM
CM
182
(Recall Memory)
(Clear Memory)
)
E
RM
CM
CI/C
1.04999999999
)
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