A taxpayer purchased and placed in service during the year a $100,000 piece of equipment. The equipment is 7-year property. The first-year depreciation for 7-year property is 14.29%. Assume that, of the allowable Sec. 179 limit for the current year, $25,000 is allocated to this piece of equipment. The taxpayer has opted out of bonus depreciation. What amount is the maximum allowable depreciation?