Amend CSHB 3693 (House committee printing) on page 12, by striking lines 18-21, and substituting the following: (b) The sale of an energy-efficient product is exempted from the taxes imposed by this capter if the sale takes place during a period beginning at 12:01 a.m. on the Saturday preceding the last Monday in May (Memorial Day) and ending at 11:59 p.m. on the last Monday in May.