Earlier quoted context omitted.
Sales tax is a tax to the consumer. I fail to see how that would affect Netflix at all.
The consumer just cares about the final price. They won't distinguish a price increase caused by taxes from one caused by corpo decisions. So assuming Netflix set their current prices optimally, they will be have to keep them and take the hit.
Could try and pass legislation to force all companies to only ever advertise after-tax prices, but that's a doozy to enforce.
Sales tax is always regressive. The only ones who are paying it is the consumer.