Question about Holiday Pay and Overtime

Hello!
So, the last two weeks I worked both Christmas and New Years Day. I know I get paid time and a half for both of those days, but I've also worked over 40+ hours these last two weeks and I was wondering do those stack? It's a bit confusing to word but basically asking if the hours work later on (after it hit 40+) will be counted as overtime (these days did not fall on Holidays) or are the hours worked on both holidays not calculated in the total hours worked in two weeks? (for example, I worked 6.3 hours on Christmas and 7.9 on New Years, and in total I have 50.18 hours worked and after that I worked 9.7 hours after both holidays. Would I be calculating a total of 50.18 worked hours or 35.98 hours worked and 14.2 holiday hours worked) Sorry if my explanation sucks, my brain is fried