Steps for

Exercise $12-25($Algorithmic$)($LO$.7)$

Compute the additional Medicare tax for the following taxpayers. If required, round your answers to the nearest dollar.

a$.$ Mario, who is single, earns wages of $$345,000.$

His additional Medicare tax is $?$

b$.$ George and Shirley are married and file a joint return. During the year, George earns wages of $$254,700,$ and Shirley earns wages of $$382,050.$

Their additional Medicare tax is $

c$.$ Simon has net investment income of $$46,800$ and MAGI of $$234,000$ and files as a single taxpayer.

Simon's additional Medicare tax is $