OK, if you are going to throw a tantrum instead of trying to increase your critical thinking skills, I'll just tell you.
The crux of the issue is what constitutes a "lie".
Lying requires not only an incorrect position, but foreknowledge that the position is incorrect. You have no proof that for example, the statement on another tax cut was a fabrication by Trump, nor that he had knowledge of it's falsehood beforehand. Therefore it is an error to classify it as a lie.