Uber Eats charged 60 more than what restaurant truly charged San Francisco California

Very upset at Uber Eats ordered food from a restaurant thru uber eats and they charged me 147.23 for the food part (no service fee or delivery fee their) and the restaurant stapled the recipt they charged to the order that they delivered and it was 82.90 Uber is skimming off the restaurant charge and not a little. I have tried talking without any success. It seem they don't know how to or where my call has to go a big run arround. They upcharged me 77.59% more than what the restaurant charged I believe that is robbery because they do not say they are up charging the restaurant fee anywhere.