@Calculator

【Features】

・Reviewing and correcting

・Copy from review to clipboard

・Regional display format(india format and so on)

・Four tax setting registration(vat, gst, and so on)

・20-digits display

・Internal high precision(40-digits)

・Standard key layout(portrait and landscape)

・Universal design and large keys

・Basic arithmetic, tax and unit price calculations

・repeat and constant calculations

・Compound interest using repeat calculation

・Undoing

【Instruction manual】

・Reviewing

Tap at calculation result when review indicator is showing.

・Correcting

Show review.

Tap a value you entered.

Tap a button "Correct", and then enter new value.

・Unit price calculation

e.g. 54 @ 3 + 38 @ 6 = 390

You can get total without using memory keys!

・TAX calculation

Tap [TAX]key(change to tax-keypad).

Tax Settings

(First, select tax settings from A, B, C, D.)

Tax Rate: to change a tax rate, tap current rate(initial value 0%)

Rounding: choose rounding mode for tax decimal.

Number of digit: choose number of digits for tax decimal.

Tap [TAX+] key

Add tax to current value.

Tap [TAX-] key

Subtract tax from current value.

・Settings

Display format

Select the display format.

US/JP/UK 1,234,567.12345

India 12,34,567.12345

EU1 1.234.567,12345

EU2 1 234 567,12345

JP2 123,4567.12345

SI 1 234 567.12345

Rounding

Select rounding calculation method of decimal.

UP : Round up

5/4: Rounding off

CUT: Truncation

Decimal digits

Select the number of digits

for rounding calculation of decimal.

F: No rounding calculation

4: Calculate rounding and make decimal 4 digits

3: Calculate rounding and make decimal 3 digits

2: Calculate rounding and make decimal 2 digits

1: Calculate rounding and make decimal 1 digits

0: Performs rounding calculation and sets it to decimal 0

A: Perform add mode calculation using auxiliary currency

Keypad

Select keypad settings.

Type

Basic : Standard calculation keypad

Full : All functions including memory key

Simiple: Simple and big keypad

Plus : Keypad for summation

Theme

Green : Color scheme to use in bright places

Dark : Dazzling color scheme even in dark places

Vibrate

On : Vibrate works when tapping

Off : Vibration is not used

Screen settings

Screen orientation

Auto : Follow to screen rotation

Portrait : Portrait only

Landscape: Landscape only

Stay awake

ON : Screen not sleep

OFF: Screen will sleep

Input order

(1st)@(2nd): First, input a left side of @. Second, input a right side of @.

(2nd)@(1st): First, input a right side of @. Second, input a left side of @.

Division sign

Choose your favourite.