Targus USB retractable calculator keypad
TAB
Specifies the number of decimal places for
rounding.
MU
(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
8
