Answer:
The student government pay $590.25 for the school dance.
Step-by-step explanation:
Given:
Rent for the speakers = $225.00
Rent a disc jockey for 3 hours = $300.00
Sales tax for the speakers = 5% of 225
= [tex]\frac{5}{100} .225[/tex]
Sales tax for the speakers = $11.25
Gratuity to the DJ = 18% of 300
= 0.18 × 300
Gratuity to the DJ = $54
Total payment = Rent for the speaker + sales tax + DJ payment + DJ gratuity
= $225.00 + $11.25 + $300.00 + $54.00
= $590.25
Therefore, the student government pay $590.25 for the school dance.