The peak of the Laffer curve is probably somewhere around 15%.
Clinton raised taxes that were already way past 15%. Your Sacred Dogma says revenue should have gone down. Indeed, every Republican of the era loudly predicted exactly that, along with predicting the economy would crash.
Instead, revenue went up, and the economy boomed.
How does the Holy Scripture of your Supply Side Cult explain that?
I know you cultists often invoke the ghastly specter of "The Dot-Com bubble", even though it makes no sense a all, and is an obvious red herring. Got anything better?