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                                   amount, then press       to store. 

E-IM-2752

KS-1200TS / BS-1200TS 

USER INSTRUCTIONS

INSTRUCCIONES DE USUARIO

ENGLISH

ESPAÑOL

CALCULATION / CÁLCULO

DISPLAY / MOSTRAR

OPERATION / OPERACIÓN

Add Mode / 

Añadir el Modo de

Floating Calculation /

Cálculo de Coma Flotante 

 

Reciprocal Calculation /

Cómputo Recíproco

(Recall memory / 

Recordemos la memoria)

(Clear memory / 

Borrar la memoria)

(Recall Grand total / 

Recordar Gran Total)

(Clear Grand total / 

Borrar el Gran Total)

DEVICE SPECIFICATIONS

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

Automatic Power off : 

Approximately 8 minutes

Operating Temperature : 0

o

C to 40

o

C (32

o

F to 104

o

F) 

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. 

ENGLISH

Calculation Examples

Ejemplos de Cálculo

Mixed / Mixta 

Power, Fraction / 

Potencia, Fracción 

Square Root /

Raíz Cuadrada

Percentage / Porcentaje

Memory / Memoria

Grand Total / Gran Total

Tax Calculation / 

Cálculo de Impuestos

Tax Rate Set 

Tax Rate = 5%

Recall Tax Rate 
Add the Tax Amount

Price $2,000 without tax
Selling price with tax? ($2,100)

Tax amount? = ($100)

Deduct Tax Amount

Selling price $3,150 with tax 

Tax amount? = ($150)

Price without tax? ($3,000) 

Calculating Cost

Selling Price : $2,000

Profit Margin : 30%

Cost=? ($1,400)

Calculating Selling Price

Cost : $1,500

Profit Margin : 20%

Selling Price=? ($1,875)

Calculating Profit Margin

Cost : $1,500

Selling Price : $2,000

Profit Margin =? (25%)

Cost-Sell-Margin Calculation / 

Cálculo de Costo-Precio-Margen

Overflow / Desbordarse

POWER INFORMATION

This calculator has two power sources: battery and solar. The duration 

of the battery depends on individual usage.

+ (Add-Mode) : 

Addition and subtraction functions are 

performed with an automatic 2-digit decimal. This mode is 

convenient for currency calculations.

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).

Press                  to recall the stored 

tax rate. 

Used to add the tax amount to the displayed 

figure. 

Used to deduct the tax amount from the 

displayed figure. 

 

TROUBLESHOOTING  

 

■ 

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.

FOR CA, USA ONLY

Included battery contains perchlorate material - special handling may apply. 

See http://www.dtsc.ca.gov/hazardouswaste/perchlorate/ for details. 

E

ES

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

for calculated results.

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