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D: RPN: Summary 265
File name : English-M02-1-040308(Print).doc Print data : 2004/3/9
To select RPN mode, press
@>
.
To Calculate: Press: Display:
12 + 3 12
E
3
+
12 – 3 12
E
3
-
12 x 3 12
E
3
*
12 ÷ 3 12
E
3
/
12
2
12
@w
12
12
@v
1/12 12
@t
You do not need to use
E
before an operator, only between
keyed-in numbers. Key in both numbers (separated by
E
) before
pressing the operator key.
The Power Function (Exponentiation). The power function uses the
@u
keys.
To Calculate: Press: Display:
12
3
12
E
3
@u
12
1/3
(cube root) 12
E
3
@t
@u
The Percent Function. The
%
key calculates percentages without using
the
*
key. Combined with
+
or
-
, it adds or subtracts percentages.
To Calculate: Press: Display:
27% of 200 200
E
27
%
200 less 27% 200
E
27
%-
12% greater than 25 25
E
12
%+
Compare these keystrokes in RPN and ALG modes: