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HP OfficeCalc 100

HP OfficeCalc 100 Specifications:

Display: 10 Digits.
LCD Digit size: 23.3 x 7.4 mm.
Display Area: 109 x 27 mm.
Unit Weight: 140 grams.
Entry-system logic: Algebraic.
Business/finance functions: Mark-up/Mark-down (MU), Tax calculations (RATE, +Tax, -Tax), Percentage, Grand Total (GT).
Memory calculations: MRC, M-, M+.
Math functions: Sign change, plus, divide, minus, multiply, square root, rounding section.
Check & Correct function: 99 steps.
Added features: Replay function, double zero key.
Power: Solar with battery back-up.
Auto-power off: 5 minutes.
What is in the HP OfficeCalc 100 box: Calculator with batteries, and user guide.

Updated On: 18.10.03

  1. On 06-Aug-2014, Larry wrote: 
    how do I set the tax rate on HP OfficeCalc 100
    Your reply to Larry
    • On 18-Aug-2014, Odette replied: 
      How do I set the tax rate on HP OfficeCalc 100
      Your reply to Odette
      • On 28-Apr-2019, Judy replied: 
        how to I change the tax rate on HP OfficeCalc 100 please (Reply)
        • On 25-Oct-2019, Anonymous replied: 
          ie. set tax rate to 20%
          - Press 2 and 0
          - press RATE-button
          - press +TAX-button
          check current rate
          - Press RATE-button
          - Press -TAX-button

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