7
Press
c
to clear the current number in
display.
Press
6+7cc
. Display 0.
The addition calculation has been cleared,
as well as both arguments.
Press
c
to clear errors. Key in
99,999,999.
Press
+1=
. The display shows the error
indicator. The sum exceeds the display’s 8-
digit capacity. Press
c
. Display 0. The
error has been cleared.
Round Off
The MathMaster performs precise calcula-
tions with a round-off feature. Press
2/3=
. The right-most digit is a 7. The
rounded-off decimal equivalent for 2/3 is dis-
played. Press
x9=
. Display 6 (2/3 x 9).
Logic System
All operations are processed according to
the standard algebraic order of operations.
For 2 x 3 + 5, press
2x3+5=
.
Display 11.
For 5 + 2 x 3, press
5+2x3=
.
Display 11.
