Earlier quoted context omitted.
If you think labor is what keeps fast food prices high, you are mistaken. Most of the largest chains have pretty much automated nearly everything by now that's possible given reliability and safety standards. If you look in the kitchen of any McDonald's nobody is cooking or preparing the components. They're either pre-cut, loaded into dispensers, being cooked in a self-timing temperature-controlled fryer, or being co…
25% to 40% I see by labor statistics. That's quite a margin.
You might be getting 30 seconds of time from people making minimum wage for a combo, but that's about it and even at 15$/hour that's well under 15 cents per order.