Final answer:
Carson's tax liability for the year would be $585.
Step-by-step explanation:
The first step in calculating Carson's tax liability is to determine his taxable income. To do this, we need to subtract his standard deduction and exemption from his total income. In 2015, the standard deduction for a dependent is $6,300 and the exemption is $4,000. Therefore, Carson's taxable income is $10,850 (internship and part-time job income) + $5,300 (qualified dividend income) - $6,300 (standard deduction) - $4,000 (exemption) = $5,850.
Next, we need to determine Carson's tax bracket. Based on his taxable income, Carson falls into the 10% tax bracket for single taxpayers.
Finally, we can calculate Carson's tax liability by multiplying his taxable income by his tax bracket rate. In this case, Carson's tax liability would be $5,850 * 10% = $585.