TM 5-6675-325-14
Key
Control or Indicator
Function
Multiply arithmetic/
k e y
Multiplies number
in Y-register by number
in X-register.
Used in program.
Compares numbers in X-
and Y-memories.
If X is
less than or equal to Y,
next step in program is
performed.
If X is not
less than or equal to Y,
test is negative and cal-
culator skips next step
in program.
Subtract arithmetic/X<O? key
Subtracts number in
X-memory from number in
Y-memory.
X<0? :
Used in programs
to compare number in X-
register to O.
If X is
less than O, calculator
performs next program
step.
If X is not less
than O, calculator skips
next program step.
Add arithmetic/Hours, Minutes,
Adds number in X-
Seconds key
register to number in Y-
register.
roll stack key
H.MS+ :
Adds hours,
minutes, and seconds, or
degrees, minutes and
seconds in the Y-register
to those displayed in
the X-register.
Instructs calculator
to roll down contents of
automatic memory stack
(X, Y, Z, and T) into X-
register.
Each time new
number is displayed, old
one moves to top of stack.
First value moved is in
Y-register.
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