Us government obligations

When doing my federal taxes, I entered the amount of my dividends that were from US Government obligations.    When I go to the state portion of my taxes, how do I know that it took?  They have a section in the state (Michigan) about Capital Gains, but that isn't part of the US Gov't Obligation calculation.  If I entered the amount of my dividends that was from US Gov't Obligations in the federal section, do I need to enter it again in the state section?