User's Guide

User’s Guide — 1
KEY DEFINITIONS / FUNCTIONS
Standard Calculator Keys
o - On/Clear
Turns power on. Pressing once clears
the display. Pressing twice clears all
temporary values.
O - Off
Turns power off, clearing all non-per-
manent registers.
r - Recall
Used to recall stored values.
s - S t o r a g e
Stores displayed values.
C - Convert
Used to convert between time formats
or to access secondary functions.
0 through 9 &
Keys used to enter digits.
+ – x ÷ =
Basic arithmetic operation keys.
% - Percent Key
Four-function (+ – x ÷)percent key.
C % - Delta Percent ( )
Calculates the percentage difference
between two numbers.