
Answer:
The Gross profit will be "18315".
Explanation:
Gross sales Â
= [tex]35200+8000[/tex]
= [tex]43200[/tex]
Less:
Sales return
= [tex]-400[/tex]
Less:
Sales allowance
= [tex]-128[/tex]
The net sales will be
= 42672
So,
⇒  Cost of goods sold = [tex]20797+3800-240[/tex]
                   = [tex]24357[/tex]
⇒  Gross Profit = [tex]Net \ Sales-Cost \ of \ goods \ sold[/tex]
             = [tex]42672-24357[/tex]
             = [tex]18315[/tex]