Compute the penalty described for the following taxpayers.

If an amount is zero, enter "0". If required, round your answers to two decimal places.

a. Wilson filed his individual tax return on the original due date, but failed to pay $390 in taxes that were due with the return.

If Wilson pays the taxes exactly 5 months late, calculate the amount of his failure-to-pay penalty. $fill in the blank 1a320cfb4f83fb8_1

b. Joan filed her individual income tax return 3 months after it was due. She did not request an extension of time for filing. Along with her return, Joan remitted a check for $700, which was the balance of the taxes she owed with her return.

Disregarding interest, calculate the total penalties that Joan will be required to pay, assuming the failure to file was not fraudulent. $fill in the blank 4e9c2e05206afca_1

c. Jack filed his tax return 2 months and 25 days late and did not request an extension of time for filing. Jack's return indicated that he is to receive a $7,770 refund in taxes.

Calculate the amount of Jack's penalty for failure to file his tax return on time, assuming the failure-to-file was not fraudulent. $fill in the blank 0b76c90c3027043_1