POWER SUPPLY
This calculator has two power sources: battery and solar. The duration
of the battery depends on individual usage.
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 save power.
Press key to re-start the calculator.
DECIMAL POINT SELECTOR SWITCH
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 number up to 12
digits are printed or display.
ROUNDING SWITCH
Used to round-up [ ], round-off [5/4], or round-down [ ] to
the pre-selected decimal digits in the result.
GRAND TOTAL FUNCTION
The totals are accumulated in the grand total memory. Press
to get the grand total. Press twice to clear the grand
total memory.
TAX CALCULATION
Store the Tax Rate :
Press and enter the tax rate
value, 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.
TIME CALCULATION (BS-1220TG only)
Used for calculating the amount of time or duration of activities,
such as wages hours and cost estimates.
■
** Minutes input value : 0 to 59. Values greater than 59 are automatically
adjusted by adding to the hour(s).
** Calculation range : –9999999 hours 59 minutes 59 seconds to
9999999 hours 59 minutes 59 seconds. If the input/output value is
out of the allowable range, the time calculation will overflow.
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, press the key and reset the calculation
from the beginning. After resetting, be sure to set the tax rate again.
SPECIFICATIONS
Power Source: Solar cell and lithium battery (CR2016 x 1)
Operating Temperature : 0
o
C to 40
o
C
Dimension: BS-1220TG : 189mm(L) x 129mm (W) x 16.1mm (H)
KS-1220TG : 178mm (L) x 109mm (W) x 16.3mm (H)
Weight : BS-1220TG : 212g
KS -1220TG : 178g
All specifications are subject to change without notice
3 hours 26 minutes 40 seconds
3 26 40
+) 5 hours 10 minutes 22 seconds
5 10 22
8 hours 37 minutes 02 seconds
KS-1220TG / BS-1220TG
INSTRUCTIONS / INSTRUKSI
HƯỚNG DẪN SỬ DỤNG
ENGLISH
BAHASA INDONESIA
VIETNAMESE
CALCULATION /
PERHITUNGAN
TÍNH TOÁN
DISPLAY / TAMPILA /
MÀN HÌNH
OPERATION /
OPERASI /
PHÉP TOÁN
(Recall memory/Panggil balik
memori/Trừ khỏi bộ nhớ)
(Clear memory/Hapus memori/
Xóa bộ nhớ)
ENGLISH
Calculation Examples / Contoh Kalkulasi
Ví Dụ Tính Toán
Mixed / Campuran / Hỗn tạp
Power, Fraction / Pangkat, Pecahan / Lũy thừa, Phân số
Tax Rate = 5%
( 0.50)
10 5
10 ÷ 5 = 2
5 ÷ 10 = 0.5
Floating Calculation / Kalkulasi
Apung / Tính toán Động
Percentage / Persen /
Phần trăm
Memory / Memori / Bộ nhớ
RM/CM
RM/CM
RM/CM
Grand Total / Jumlah /
Tổng cộng
T
ax Calculation / Kalkulasi Pajak /
Tính Thuế
Tax Rate Set
Recall Tax Rate
Add the Tax Amount
Price $2,000 without tax
Selling price with tax? ($2,100)
Tax amount? = ($100)
TAX+
TAX+
Deduct Tax Amount
Selling price $3,150 with tax
Tax amount? = ($150)
Price without tax? ($3,000)
TAX–
TAX–
Reciprocal Calculation /
Kalkulasi Timbal Balik /
Phép nghịch đảo
Overflow / Limpah Atas / Tràn Bộ Nhớ
Time Calculation / Perhitungan Waktu / Thời Gian Tính
(BS-1220TG ONLY)
( 3–26’40”)
( 8–37’02”)
TAX+
TAX–
4 Hours 15 minutes working hours
4 15
$12 per hour
12
5 days
5
Total payroll amount=?($255)
( 4–15’00”)
( 51.)
( 255.00)
TIME
TIME
TIME
CI/C
CI/C
CI/C
CI/C
Reverse / Kebalikan / Nghịch đảo
Add Mode / Mode
Menjumlahkan / Chế độ Thêm
(Clear grand total/
Hapus memori grand total/
Xóa tổng cộng)
TIME
TIME
TIME
TIME
TIME
TIME
E-IM-2847
