Canon KS-1200TS, BS-1200TS - Calculator Manual

Canon KS-1200TS, BS-1200TS - Calculator Manual

Also See for KS-1200TS:


Canon KS-1200TS, BS-1200TS - Calculator Manual

Calculation Examples

Calculation Examples 1Calculation Examples 2


This calculator has two power sources: battery and solar. The duration of the battery depends on individual usage.


Used for designating the decimal point position (+ 4 3 2 1 0 F) for calculated results.

+ (Add-Mode): Addition and subtraction functions are performed with an automatic 2-digit decimal. This mode is convenient for currency calculations.

F (Floating Decimal Point): All effective numbers up to 12 digits are printed on display.


Used to round-up [], round-off [5/4], or round-down [] to the pre-selected decimal digits in the result.


Set the switch to "BUSINESS" to perform cost, sell, and profit margin calculation.

Used to calculate cost, selling price, and profit margin amounts. 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).


Store the Tax Rate - Press and enter the tax rate amount, then press to store.

Recall the Tax Rate - Press to recall the stored tax rate.

Add Tax Key - Used to add the tax amount to the displayed figure.

Deduct Tax Key - Used to deduct the tax amount from the displayed figure.


  • When "E" is displayed, the keyboard is locked and further operation is not possible. Press to clear and resume operation.
    The "E" occurs when the result or memory content exceeds 12 digits to the left or when dividing by "0" (see Overflow for examples).
  • 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 object) to press the [RESET] button on the back of the calculator. After resetting, be sure to set the tax rate again.


Power Source: Solar cell and lithium battery (CR2032 x 1)

Automatic Power off: Approximately 8 minutes

Operating Temperature: 0oC to 40oC (32oF to 104oF)

Dimension: BS-1200TS: 184mm(L) x 129mm (W) x 29mm (H) / 7-1/4" (L) x 5-5/64" (W) x 1-9/64" (H)
KS-1200TS: 172mm (L) x 107mm (W) x 24mm (H) / 6-25/32" (L) x 4-7/32" (W) x 61/64" (H)

Weight: BS-1200TS: 238g (8.5 oz)
KS -1200TS: 183g (6.4 oz)

All specifications are subject to change without notice.


Included battery contains perchlorate material - special handling may apply. See for details.

Replacing the Battery

Replacing the Battery

Press the reset button after replacing the battery.
Make sure to set the tax rate again after each reset.

There is a risk of explosion if an incorrect battery type is installed. Please dispose of used batteries according to their instructions.

Documents / Resources


Download manual

Here you can download full pdf version of manual, it may contain additional safety instructions, warranty information, FCC rules, etc.

Download Canon KS-1200TS, BS-1200TS - Calculator Manual


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