Table of Contents
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Q–P
A(1/x)
S(√x)
D(x
2
)
F(%)
G(.)
H(+), J(-)
Z(+/-)
X(
+)
M
C(
–)
M
V(
)
MR
B(
)
MC
About Screen Illustrations
Some screen illustrations in this User's Guide
may differ slightly from what you see on
screen. This does not mean that your MWD-
520 is malfunctioning.
Calculator Keys
Types numbers.
Calculates a reciprocal.
Calculates a square root.
Squares a number.
Calculates a percentage.
Inserts a decimal point.
Adds, subtracts, multiplies or divides
numbers.
Changes the number on the screen to
a negative or positive number.
Adds the number on the screen to the
number stored in the memory.
Subtracts the number on the screen
from the number stored in the
memory.
Recalls the number stored in the
memory.
Clears the memory.
- Quick Links:
- Replacing the Battery
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