Form question...

Hi,

How are automatic calculations of fields in a form accomplished? I have
for example a 'rate-per-hour' (in dollars)  type of field that I would like to set
to a fixed value (and changeable easily when needed) and appear in the
record, then another field which is 'time billed' (in hours or parts of), then a
'total cost' field. I would like the 'total cost' field to show the total cost based
on the values of the other two fields automatically.

Any suggestions?

Thanks,


--Paul T.

 
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