Question:

Callie is the 11-year-old daughter and dependent of Mr. and Mrs. Santo. This year, Callie filed a Form 1040 on which the only item of gross income was $10,557 interest from an investment bond portfolio that Callie inherited from a great aunt. Compute Callies income tax if her parents marginal tax rate is 39.6 percent.

please proper explain and do not copy form Chegg. Otherwise i have to report the answer.