When you break out your charges read on the wanted list as ONLY 75k escaping.. However, I know for a fact if sent back to jail your new charges + old charges are stacked on the timer. But I don't know if officers can see previous charges or not.. Civ's can't though.
(As of last weekend)
All I know is I don't wana get arrested this weekend.. RIP an entire server session, or I'll just get broken out again =P