Cancel Netflix

I want to cancel my Netflix subscription.

Xfinity Comcast bills me for Netflix $26.99 monthly.  The charge appears under the StreamStore heading of my Xfinity Comcast bills.

I have repeatedly asked Xfinity Comcast to cancel my Netflix subscription.  To this end, I am getting a runaround from Xfinity Comcast telephone representatives, by an in-person representative in your Palo Alto, CA store, from Xfinity Comcast's automated assistant(s) on the Xfinity Comcast app, and from the Xfinity Comcast website via browser.  Each rep tells me that they can't cancel my Netflix subscription and each rep tells me to contact other reps.

Can I cancel my Netflix subscription, short of cancelling my Xfinity Comcast internet service as well?

I want to cancel my Netflix subscription today.