Math Operations - Texas Instruments BA II PLUS User Manual

Math Operations

When the calculation method is set to chain (
expressions, such as 3 + 2 Q 4, are evaluated in the order that you enter
them. The N key completes an operation and displays the result.
Operation
Addition
Subtraction
Multiplication
Division
Universal power
Parentheses
Percent
Percent ratio
Percent add-on
Percent discount
Square
Combinations
Permutations
1: Overview of Calculator Operations
Example
6 + 4
6 N 4
6 Q 4
6 P 4
1.25
3
7 Q (3 + 5)
4% of $453
14 is what percent of
25?
$498 + 7% sales tax
$69.99 N 10% discount
2
6.3
n = 52, r = 5
n = 8, r = 3
), mathematical
Chn
Keystrokes
H N
6 4
B N
6 4
< N
6 4
6 N
6 4
; N
3 1.25
< 9 H : N
7 3 5
< 2 N
453 4
6 2 N
14 25
H 2
498 7
N
B 2
69.99 10
N
4
6.3
& s N
52 5
& m N
8 3
Display
10.00
2.00
24.00
1.50
3.95
56.00
18.12
56.00
34.86
532.86
7.00
62.99
39.69
2,598,960.00
336.00
13