P
OCKET
R
EFERENCE
G
UIDE
— 2
®
Recall Key
— Used with
other keys to
recall
stored
values and settings.
µ
Memory Key
— Adds the
displayed value to Memory.
Clears when the calculator
is shut off.
Ç µ
Memory Minus (M–)
—
Subtracts the displayed
value from Memory.
Ç ®
Memory Clear
— Clears
Memory without changing
current display.
® ®
Memory Clear
— Clears
Memory and displays
Memory Total.
Dimension Keys
y
Yards Key
— Enters or
converts to
Yards
.
f
Feet Key
— Enters or con-
verts to
Feet
as whole or
decimal numbers. Also
used with the
i
and
/
keys for entering Feet-Inch
values (e.g.,
6 f 9 i
1 / 2
). Repeated press-
es during conversions tog-
gle between Fractional and
Decimal Feet.
Summary of Contents for 4050 v3.1
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Page 46: ...POCKET REFERENCE GUIDE 42 AREA AND VOLUME FORMULAS Area Formulas Dgm AF 100...
Page 47: ...POCKET REFERENCE GUIDE 43 Volume Formulas Dgm VF 101...
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