Trying to Get a Negative Difference in Date

  • Thread starter Thread starter jvanlaere
  • Start date Start date
J

jvanlaere

I have a worksheet set up that has the "Due Date" and the "Dat
Returned."

I'm trying to get the difference of the two to use to multiply by
static number to figure out an adjustment (basically a late fee).

If the leaser returns the product early, he/she gets money back, if th
product is returned late, then money is owed.

TURNED IN: June-01-2004
DUE IN: March-01-2004

DIFF: -3

OWED: $900

I've used even and trunc... I can't use DATEDIF because it won'
calculate negative dates...

I need the difference of the dates calculated and rounded to th
MONTH.

Any help would be great!
Thanks,
Justi
 
Hi
why not use a IF function to test them first. Something like
=IF(A1>B1,formula_for_late_return,other_formula)
 
Hi

You could try something like this:
=IF(C9>C8,DATEDIF(C8,C9,"m"),-DATEDIF(C9,C8,"m"))
which tests which date is later and then uses DATEDIF to work out the
difference. I've used a minus before the 'not true' option to
differentiate - otherwise both would give positive results.
 
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