Mike Pence leaves out some details on his tax cut

As Donald Trump’s running mate, Mike Pence is getting scrutiny for his record as governor of Indiana. Pence, who is finishing out his first term and is not seeking another, has touted his record on taxes -- a key issue for Republican voters.

Speaking near Richmond, Va., on his way to the vice presidential debate in nearby Farmville, Pence said, "In the state of Indiana, I’ve signed more than $3.5 billion in tax relief."

Is that correct? We found that Pence has backing for the number, but he glosses over some important details....
http://www.politifact.com/truth-o-meter/statements/2016/oct/04/mike-pence/mike-pence-leaves-out-some-details-his-tax-cut/