Answer:Sales tax is a mandatory amount that the government charges on items purchased by consumers and businesses. ... The formula for calculating the sales tax on a good or service is: selling price x sales tax rate and when calculating the total cost of a purchase, the formula is: total sale amount = selling price + sales tax
Explanation:skraghit from google.
True, the nonverbal messages listeners send back is called feedback
social perspectives is the way of looking at the society and the social behaviour.
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