J
JE McGimpsey
One way:
Say start time is in A1 and quit time in B1. Then
=IF(A1="","",IF(B1="","No Quit Time Specified",MOD(B1-A1,1)))
Say start time is in A1 and quit time in B1. Then
=IF(A1="","",IF(B1="","No Quit Time Specified",MOD(B1-A1,1)))