Calculated Industries 4050-F - Manual (Page 6)

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.