Question about Casio DR250TM Calculator
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Posted on Jan 02, 2017
SOURCE: Casio DR-250HD calculator
The steps were mixed up a bit. This worked:
step 1 turn machine on
step 2 press and hold for two seconds the % button
step 3 input tax rate
step 4 press the tax+ button
Posted on Dec 04, 2007
Simply place the paper between the plastic posts. Put top portion down; feed paper up slightly - put smaller front plate back in place and press feed button.
Posted on Dec 29, 2008
There is a slot just in front of the printer
1. turn the power on
2. turn the switch to "PRINT" position
3. slot the paper in & press "FEED"
4. the paper should be able to feed up
Posted on Sep 13, 2009
SOURCE: How do i calculate antilog
For common logs (logs in base 10) use the 10^x function : Press [SHIFT] [Log] to access it.
For natural logs, use the exponential function. Press [SHIFT][ln] to access it.
Posted on Dec 03, 2010
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