Calculated Industries 4067 Pocket Reference Guide - Manual (Page 11)

9
CR0 Unit Cost – Stores the Unit Cost for calculating the total cost.
To recall this setting, press R0 . Default is 0.00
(no Unit Cost).
C. Degrees:Minutes:Seconds (dms◄►deg) – Converts
between D:M:S and decimal degree formats; repeated
presses will toggle between the two formats.
C = Square Root (√¯x) – Calculates the Square Root of the
number on the display.
C + Pi – Displays value of
π
(3.1415927).
C- Change Sign (+/–) – Toggles displayed value between
negative and positive value.
Cx Clear All – Returns all stored values to the default settings.
Does not affect Preference Settings.