62
Example Key operation Result
4! =
4
 
.
 
o
 
=
2400
10
P
3
 =
10
 
.
 
q
 
3
 
=
72000
5
C
2
 =
5
 
.
 
p
 
2
 
=
1000
What is 25% 
of 500?
500
 
x
 
25
 
.
 
% 
12500
What
percentage of 
400 is 120?
120
 
8
 
400
 
.
 
%
3000
500 
+
 (500 
 
25%) =
500
 
+
 
25
 
.
 
%
62500
400 – (400 
 
30%) =
400
 
-
 
30
 
.
 
%
28000
Random Functions
This calculator has four kinds of random functions (the 2nd func-
tion of the 
-
 key).
Random numbers
A pseudo-random number, consisting of three signifi cant digits 
from zero up to 0.999, can be generated by pressing 
.
 
|
 
0
 
=
. To generate further random numbers in succession, 
press 
=
 for each number. Press 
s
 to exit.
•  To display numbers with three signifi cant digits, set the display 
notation settings to “fl oating point”.
Random dice
To simulate a die roll, a random integer between 1 and 6 can 
be generated by pressing 
.
 
|
 
1
 
=
. To generate 
further random numbers in succession, press 
=
 for each 
number. Press 
s
 to exit.
Random coin
To simulate a coin fl ip, 0 (heads) or 1 (tails) can be randomly 
generated by pressing 
.
 
|
 
2
 
=
. To generate 
further random numbers in succession, press 
=
 for each 
number. Press 
s
 to exit.