Orie and Jane, husband and wife, operate a sole proprietorship. They expect their taxable income next year to be $450,000, of which $250,000 is attributed to the sole proprietorship. Orie and Jane are contemplating incorporating their sole proprietorship. (Use the tax rate schedule).

Schedule Y-1-Married Filing Jointly or Qualifying Widow(er) If taxable income is over: But not over: The tax is: $0 $19,400 10% of taxable income $19,400 $78,950 $1,940 plus 12% of the excess over $19,400 $78,950 $168,400 $9,086 plus 22% of the excess over $78,950 $168,400 $321,450 $28,765 plus 24% of the excess over $168,400 $321,450 $408,200 $65,497 plus 32% of the excess over $321,450 $408,200 $612,350 $93,257 plus 35% of the excess over $408,200 $612,350$164,709.50 plus 37% of the excess over $612,350

a. Using the married-joint tax brackets and the corporate tax rateof 21 percent, find out how much current tax this strategy could save Orie and Jane. (Round your intermediate calculations and final answer to nearest whole dollar amount.)

b. How much income should be left in the corporation?