© 2022 Johnson Level & Tool — 9
KEY DEFINITIONS
MISCELLANEOUS FUNCTIONS
(
√ x)
Square Root
(1/x) Reciprocal
: Finds the reciprocal of a
number . (e .g ., 0 .125) .
Clear All
: Clears all values, including M+,
and returns all stored values to the
default settings (does not affect
Preference Settings) .
(+/-) Toggle
Pi (
π
)
: 3 .141593
x2:
Squares the value in the display .
Preference Settings
Memory Key
: Adds the displayed value
to Memory . Clears when the calculator is
shut off .
Memory Minus (M-)
: Subtracts the
displayed value from Memory .
Memory Recall
: Recalls value from
Memory without clearing .
Memory Clear
: Clears Memory without
changing current display .
Conv
Conv
Conv
Conv
Conv
Conv
Conv
Conv
Rcl
Conv
M+
•
÷
×
−
+
%
Stor
Stor
M+
Rcl
8
Conv
÷
