For example, if E 923.476988618. appears, the approximate answer is 923,476,988,618,000. If E 31.9703468367 appears, the
approximate answer is 31,970,346,836,700.
CALCULATION
EXAMPLES
You perform basic calculations (addi- tion, subtraction, multiplication, and division) with this calculator as you would with most other algebraic cal- culators. The following sections in- clude examples of more advanced calculations.
Note: For the calculation examples, F 0 2 3 4 A is set to F and the 5/4 switch is set to 5/4.
Square Root
Example: What is the square root of 64?
You Press | You See |
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64 √ | 8 |
Percent
Example: What is 6% of 48?
You Press | You See |
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48 × 6% | 2.88 |
Grand Total
GT (grand total) lets you perform cash register calculations simply and quickly. Every time you press =, the displayed number is memorized and GT appears. Press GT to display the sum of all memorized numbers. Press GT again to clear GT from the display, or press ON/AC to clear the display.
Example 1: Calculate A + B + C where:
A = 6 × 7
B = 5 + 4
C = 22 – 5
You Press |
| You See |
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6 × 7 = | GT 42. | |
5 + 4 = | GT 9. | |
22 – 5 = | GT | 17. |
GT | GT | 68. |
Example 2: Calculate the total price and tax for the following.
Nine items at $5.49 each.
Five items at $3.29 each.
Four items at $1.99 each.
6 | Operation |