Explaination
The total amount earned is computed by adding the amount earned for the day shift and the amount earned for the night shift.
Amount earned for the day shift = 34 x 15.28 = $519.52
Amount earned for the night shift = 6 x (15.28 + 2.32) = 6 x 17.6 = $105.60
The total amount earned for the week = $519.52 + $105.60 = $625.12