Sylvester files as a single taxpayer during 2023. He itemizes deductions for regular tax purposes. He paid charitable contributions of $8,000, real estate taxes of $2,700, state income taxes of $5,000, and mortgage interest of $2,500 on $31,500 of acquisition indebtedness on his home. Sylvester's regular taxable income is $113,000. What is Sylvester's AMTI