def METHOD_NAME(self):
    with scopes_disabled():
        tr = self.event1.tax_rules.create(rate=19, name="VAT")
    self.event1.settings.tax_rate_default = tr
    doc = self.get_doc('/control/event/%s/%s/settings/tax/%s/delete' % (self.orga1.slug, self.event1.slug, tr.id))
    form_data = extract_form_fields(doc.select('.container-fluid form')[0])
    doc = self.post_doc('/control/event/%s/%s/settings/tax/%s/delete' % (self.orga1.slug, self.event1.slug, tr.id),
                        form_data)
    self.assertIn("VAT", doc.select("#page-wrapper")[0].text)
    with scopes_disabled():
        assert self.event1.tax_rules.exists()