Answer:
s = 0.06c
Step-by-step explanation:
The sales tax rate = 6%
The cost of an item = c
The amount of sale tax = s
The sales tax of the item = 6% of c = s
6% = [tex]\frac{6}{100}[/tex] = 0.06
Therefore, the equation will be that represents relationship between c and s
s = 0.06c