Damerly company (a utah employer) wants to give a holiday bonus check of $475 to each employee. since it wants the check amount to be $475, it will need to gross-up the amount of the bonus. calculate the withholding taxes and the gross amount of the bonus to be made to john rolen if his cumulative earnings for the year are $46,910. besides being subject to social security taxes and federal income tax (supplemental rate), a 5% utah income tax must be withheld on supplemental payments.