Trying to create a time sheet to calculate my regular time/ overtime

I am trying to create a spread sheet that will allow me to key in when I started and stopped work. But there are certain guidelines to incorporate. Anything over 10 hours in a single shift is Overtime. So for example if I work from 5:00 am to 5:00 pm that would be 10 hours regular time and 2 hours overtime. Once I hit 44 hours of regular time in a week though everything is then over time. I had a couple of members on another forum try and help me with this and although they got very close it is still missing certain calculations. At first glance it seems like it works great until you change one of the first shifts to 0 hours worked than the formula is off.

Any assistance would be greatly appreciated. I will attach what I have so far.


This is a cross post from another site:
http://www.excelguru.ca/forums/showt...g-overtime-etc