Why you can't compare weighted GPAs
There's no national standard for weighting. Your courses above, scored under common rule sets:
The same courses range from 3.70 to 4.20 depending only on the school's rules. That's why many colleges strip the weighting and recalculate every applicant on one scale, reading course rigor separately.
Standard A, or AP with a lower grade?
Pick the grade you'd expect in each version of the course, under the weighting system chosen above.
A bonus per course, before averaging
The bonus is added to each course's grade points, then the usual credit-weighted average is taken. An AP B (4.0) ties a standard A (4.0); that's the point. Many schools give no bonus for a failing grade, and some cap the result at 5.0 or even 4.0.
A weighted GPA has no percentage equivalent: a 4.5 isn't 105%. If you need a percentage, convert from the unweighted GPA and treat it as a ballpark.
Convert each grade to base points, add the course bonus (typically +0.5 Honors, +1.0 AP/IB), multiply by credits to get quality points, add them up and divide by total credits.