Please read before using this equipment.
Contents Features ........................................................................................................... 2 A Look at Your Calculator .............................................................................. 3 Operation ......................................................................................................... Turning On the Calculator .......................................................................... Using the Special Function Keys ..........................
Backspace Key — deletes the last number entered. in, and clear all numbers from memory. Mark-Up Key — helps you easily determine cost, final price, and profit margin. Automatic Shut-Off — conserves battery power by automatically turning off your calculator about 8–10 minutes after the last entry. % Key — simplifies calculation of percentages. Four Function Memory — lets you add to, subtract from, recall subtotals Grand Total Key — makes complicated calculations easier.
Operation TURNING ON THE CALCULATOR Press ON/AC to turn on the calculator. The calculator automatically turns off after about 9 minutes if you do not press any key. Note: The calculator clears all previous entries when it turns off. USING THE SPECIAL FUNCTION KEYS Press +/– to change the displayed number from positive to negative or from negative to positive. Press to delete the last digit entered (for example, when you press the wrong number key). Press 00 to enter two zeros at once.
before the last two digits (for financial calculations). With the switch set to 0, 2, 3, or 4, the display shows the selected number of digits to the right of the decimal point. With the switch set to F (full display), the display shows as many numbers to the right of the decimal point as possible. For example (with 5/4 .set to .), when you divide 22 by 7: With the Switch Set to You See F 3.14285714285 2 3.14 3 3.142 4 3.1428 A 3.14 • You attempt to divide by 0.
if E appears, the approximate answer is E 923,476,988,618,000. If 31.9703468367 appears, the approximate answer is 31,970,346,836,700. For example, 923.476988618. CALCULATION EXAMPLES You perform basic calculations (addition, subtraction, multiplication, and division) with this calculator as you would with most other algebraic calculators. The following sections include examples of more advanced calculations. Grand Total GT (grand total) lets you perform cash register calculations simply and quickly.
Add 6% sales tax and display the total amount. You Press Example: (53 + 6) + (23 –8) + (56 × 2) + (99 ÷ 4) = 210.75 You See You Press You See 5.49 × 9 = GT 49.41 53 + 6 M+ M 59. 3.29 × 5 = GT 16.45 23 – 8 M+ M 15. 1.99 × 4 = GT 7.96 56 × 2 M+ M 112. GT GT 73.82 99 ÷ 4 M+ M 24.75 + 6% GT 78.2492 MR M 210.75 MC 210.75 Note: When you press %, the result is calculated and GT appears. Memory Calculations The memory calculation feature lets you easily do multi-step calculations.
The Gross Profit Margin (GPM) is the percentage of the sales price that is profit. Price – Cost ––––––––––– × 100 = GPM Price Example 1: What is the original cost of an item selling for $200 with a gross profit margin of 33%? What is the profit? You Press You See 200 M+ × 33 +/– MU M 134 M– M 134 MR M 66. You Press You See 70 × 5 MU 73.5 – 70 = GT 3.5 You Press You See 70 × 25 +/– MU 52.5 – 70 = GT –17.5 Note: Disregard the minus (–) sign and read the discount as $17.5.
CONSTANTS Example 3: When adding, subtracting, or dividing, the last operation and number you enter are held in memory as the constant function, allowing easy calculations with repetitive numbers. Each time you press =, the calculator performs the constant function and displays the results. 14 ÷ 7 = 2 Example 1: (÷7 is the constant) 5 + 6 = 11 When multiplying, the first operation and number you enter are the constant function. For example: You Press You See 4+6= GT 10. 5= GT 11.
Care Your Nexxtech 12-Digit Dual Power Metal Top Desk Calculator is an example of superior design and craftsmanship. The following suggestions will help you care for your calculator so you can enjoy it for years. icals, cleaning solvents, or strong detergents to clean the calculator. Modifying or tampering with the calculator’s internal components can cause a malfunction and invalidate the calculator’s warranty.
1. Use a Phillips screwdriver to remove the two screws on the back of the calculator, then pull apart the front and back case halves. 2. Slide the battery toward the open end of the holder to remove it. 4. Snap the case halves back together. 5. Reinsert and tighten the screws. If you do not plan to use the calculator for a long period of time, remove the battery. Batteries can leak chemicals that can destroy electronic parts. 3. Insert the new battery with the positive (+) side facing up.
LIMITED WARRANTY Who is Providing This Warranty? • Orbyx Electronics, LLC (“Orbyx), as the distributor of this Nexxtech product (your “Product”). What Does This Warranty Cover? • This warranty covers defects in materials or workmanship in your Product under normal use and conditions. What is the Period of Coverage? • This warranty covers your Product for 12 months from the original purchase date. Who Is Covered? • This warranty covers the original consumer purchaser.
