“(b)
“(1) the term ‘essential support activity or function’ means a support activity or function so designated by the Committee on House Oversight [now Committee on House Administration] of the House of Representatives or the Committee on Rules and Administration of the Senate, acting jointly or separately, as appropriate;
“(2) the term ‘personal property tax’ means a tax of a State, a subdivision of a State, or any other authority of a State, that is levied on, levied with respect to, or measured by, the value of personal property;
“(3) the term ‘sales, use, or similar excise tax’ means a tax of a State, a subdivision of a State, or any other authority of a State, that is levied on, levied with respect to, or measured by, sales, receipts from sales, or purchases, or by storage, possession, or use of personal property; and
“(4) the term ‘State’ means a State of the United States, the District of Columbia, or a territory or possession of the United States.