A $30 meal has 8% sales tax. What is the total cost?

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  1. $31.80
  2. $32.40
  3. $33.60

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References

  1. OpenStax Prealgebra 2e, Solve Sales Tax, Commission, and Discount Applications openstax.org/books/prealgebra-2e/pages/6-3-solve-sales-tax-commission-and-discount-applications Checked 2026-10-12.

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