I am working on an hourly shift schedule and would like to do the following:

I have it set up so that the time sheduled per shift is calculated.

What I would like to do is have it deduct 30 minutes if a person works over 6 hours and 1 minute, or return the actual hours scheduled if the shirf is not over 6 hours and 1 minute.

I can get it to deduct the 30 minutes, but it does it for every case :o(