Weekly salary = $310
Commission = 3.05% of the sales.
Problem is asked to find total earning of a year.
A year has 52 weeks.
Total salary of 52 weeks at the rate $310 for each week = 52 * 310 = $16120.
Total sales of a year = $1,015,092.
Commission earned = 3.05 % of $1,015,092.
3.05 % percentange could be written in decimal form = 3.05/100 = 0.0305.
Total commission earned = 0.0305 * 1,015,092 = $30960.306.
Total earnings of the year = Fix salary for 52 weeks of the year + Commission earned on $1,015,092 sales.
= $16120 + $30960.306
= $ 47080.306
Rounding it to the nearest cent, we get
$ 47080.31.
Therefore, total earnings of the year = $ 47080.31.