Targus USB Retractable Calculator Keypad Instrukcja Użytkownika Pobierz pdf (Strona 8)

Targus USB retractable calculator keypad

TAB Specifies the number of decimal places for

rounding.

(Mark

Up)

Calculates price and percentage values

based on known factors.

Example 1: Calculate the selling price,

where the original cost is $100 and the

margin on the sale price is 20%.

Key Sequence: 100[/]20[MU]

Result: The selling price is $125

Example 2: Calculate the mark up

percentage, where the original cost is $100,

the margin on the sale price is 20% and the

selling price is $125.

Key Sequence: 100[/]20[MU][MU]

Result: The mark up amout is $25

GT Displays the grand total memory.

% Performs percentages, mark up, mark down,

ratio, and rate of change calculations.

Extracts the square root of the displayed

positive number.

+/- Switches the displayed value between

positive (+) and negative (-).

Calculator mode – deletes the far right digit

by shifting the display value to the right.

Keypad mode – back space.

Key Function

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Targus USB Retractable Calculator Keypad Instrukcja Użytkownika Strona 8