Alice is single and self-employed in 2022. Her net business profit on her Schedule C for the year is $186,000. What are her self-employment tax liability and additional Medicare tax liability for 2022 ? Note: Round your final answers to the nearest whole dollar amount. Leave no answer blank. Enter zero if applicable. This year Luke has calculated his gross tax liability at $2,100. Luke is entitled to a $2,850 nonrefundable personal tax credit, a $1,725 business tax credit, and a $750 refundable personal tax credit. In addition, Luke has had $2,675 of income taxes withheld from his salary. What is Luke's net tax due or refund? Note: Input the amount as a positive value