Texas Instruments TI-5015 - Page 14

The value of the independent operations can be realized when you begin
solving mixed or complex calculations. Many of the following examples
would require a memory to store intermediate results if the calculator did not
have this independent processing capability.
Sum of Products
Example: 4 x 11.99 = 47.96
6 x 2.97 = 17.82
12x 0.98= 11.76
Total 77.54
Enter Press
4
CKJ
11.99
@]
IT]
6
CKJ
2.97
@]
IT]
12
CKJ
.98
@]
Sum of Quotients
Example: 1.98_4.98= -0.1275
4 8
Enter Press
1.98
[±]
4
@]
IT]
4.98
[±]
8
@]
G
~
12
Print
4.x
11.99=
47.96
47.96+
6.x
2.97=
17.82
17.82+
12.x
0.98=
11.76
11.76+
77.54T
Print
1.98+
4.=
0.495
0.495+
4.98+
8.=
0.6225
0.6225-
-0.1275T