Mr$.$ Lion, who is in the $37$ percent tax bracket, is the sole shareholder of Toto Inc., which manufactures greeting cards. Toto$$s average annual net profit $($before deduction of Mr$.$ Lion$$s salary$)$ is $$390,000.$ For each of the following cases, compute the income tax burden on this profit. Assume that all dividends are taxed to individuals at a $20\%$ tax rate. $($Ignore any payroll tax consequences.$)$

Required:

Toto is a C Corporation subject to a $21\%$ tax rate. Mr$.$ Lion$$s salary is $$100,000,$ and Toto pays no dividends.

Toto is a C Corporation subject to a $21\%$ tax rate. Mr$.$ Lion$$s salary is $$100,000,$ and Toto distributes its after$-$tax income as a dividend.

Toto is an S corporation. Mr$.$ Lion$$s salary is $$100,000,$ and Toto makes no cash distributions. Assume Toto's ordinary income qualifies for the $20$ percent QBI deduction, subject to no limitations$.$

Toto is an S corporation. Mr$.$ Lion draws no salary, and Toto makes no cash distributions. Assume Toto's ordinary income qualifies for the $20$ percent QBI deduction, subject to no limitations$.$

Toto is an S corporation. Mr$.$ Lion draws no salary, and Toto makes cash distributions of all its income to Mr$.$ Lion. Assume Toto's ordinary income qualifies for the $20$ percent QBI deduction, subject to no limitations$.$