Any person aggrieved by the determination of the city commission may appeal to the district court by:
A. Giving notice of appeal to the city commission within five days after the determination made by the city commission; and
B. Filing a petition in the district court within twenty days after the determination made by the city commission. The district court shall hear the matter de novo and enter judgment in accordance with its findings. (Prior code § 14-4-1 (e))