4 ms·There's no markup, just a $1 'booking fee' (and a 20% auto-grat).by gergles 14y agoThere's no markup, just a $1 'booking fee' (and a 20% auto-grat).dsl 14y agoThats a 20% markup.ewang1 14y agoIn LA, the Uber black rates are approximately 20% more than the same trip via taxi. So since it all works out to the same, it doesn't make sense to not go for the Uber black service.