Basic Calculations - Texas Instruments TI-5032 SVC Manual Del Usario

ENG (English)

Basic Calculations

Addition and Subtraction (Add Mode)
12.41 – 3.95 + 5.40 = 13.86
POWER=IC, ROUND=5/4, DECIMAL=+, TAX=CALC
2 1241 9
12.41
395 .
8.46
X
8.46
540 9
13.86
Y
13.86
Multiplication and Division
11.32 × ( - 6) ÷ 2 = - 33.96
POWER=PRT, ROUND=5/4, DECIMAL=F, TAX=CALC
2 11.32 ?
11.32
6 ! '
-67.92
2 3
-33.96
Squares: 2
2.5 = 6.25
POWER=PRT, ROUND=5/4, DECIMAL=F, TAX=CALC
2 2.5 ? 3
6.25
Reciprocals:
1/25 = 0.04
POWER=PRT, ROUND=5/4, DECIMAL=F, TAX=CALC
2 25 ' 3 3
0.04
Memory
Calculating Separate Totals
You want to tally yesterday's sales (£450, £75, £145, and
£47) and still be able to calculate customer purchases.
You are interrupted by a customer who purchases items
for £85 and £57.
Part 1: Begin Sales Tally Using Memory
POWER=PRT, ROUND=5/4, DECIMAL=2, TAX=CALC
12.41 +
3.95 –
0 2 †
002 . . . . . .
8.46 ◊
450 N
5.40 +
75 N
003 . . . . . .
† 0 prints the memory total and clears the memory.
13.86 ...
2 clears any current total.
Part 2: Produce Sales Receipt
85 9
57 9
11.32 x
Y
-6. ÷
The customer's purchase is £142.
2. =
-33.96 ...
Part 3: Complete Sales Tally
145 N
47 N
0
6.25 ...
Yesterday's sales were £717.
0.04 ...
0. 0. C
M 450.00 450.00 M+
M 75.00 75.00 M+
M 85.00 85.00 +
M 142.00 57.00 +
142.00 ∗
M 142.00
M 145.00 145.00 M+
M 47.00 47.00 M+
717.00 717.00 M∗
Multiplication with Memory Keys
You have £100.00. Can you purchase 3 items at £10.50, 7
items at £7.25, and 5 items at £4.95?
Using the memory keys does not disturb any current
calculation and also saves keystrokes.
POWER=PRT, ROUND=5/4, DECIMAL=2, TAX=CALC
0 † 10.5 ? 3 N
M 31.50
7.25 ? 7 N
M 50.75
4.95 ? 5 N
M 24.75
; ††
M 107.00
You cannot purchase all the items. Eliminate the last
group of items.
4.95 ? 5 F
M 24.75
0
82.25
† 0 prints the memory total and clears the memory.
†† ; calculates and prints the memory total without
clearing the memory.
ENG (English) 2
10.5 x
3. =
31.50 M+
7.25 x
7. =
50.75 M+
4.95 x
5. =
24.75 M+
107.00 M◊
4.95 x
5. =
24.75 M-
82.25 M∗