User`s guide

All Clear: Also referred to as a Full
Reset. Clears all memory and resets
to factory defaults.
Recall: Recalls stored values and set-
tings.
Percent Key: Four-functions. Used in
percent calculations.
Delta Percent: Calculates the percent
difference between two numbers.
Letter Grades: Used to enter a letter
grade. To review the points range for
a letter grade, press [Rcl], then the
letter grade key. To set a custom
scale for letter grades, refer to the
exercise, “Enter a Custom Grade Scale”
in the Custom Grade Scales section.
F
A
+
–
Set
%
%
Rcl
Set
A/C
+
User’s Guide – 51