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Question About Calculator DT820P
Setting the +tax rate...

Hi, I've somehow managed to erase the setting on the tax rate on the calculator, and need to reset it, but can't seem to find my manual...Can you walk me through it? Thanks.

Asked by Harriet Cobb on 03/03/2011 0  Answer

ManualsOnline posted an answer 13 years, 10 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

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