On March 1, Bunker Hill Company purchased a new stamping machine with a list price of $78,000. The company paid cash for the machine; therefore, it was allowed a 5% discount. Other costs associated with the machine were: transportation costs, $2,100; sales tax paid, $4,720; installation costs, $1,400; routine maintenance during the first month of operation, $2,000. The cost recorded for the machine was:

	$80,920.
	$74,100.
	$82,320.
	$84,320.