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Henry bought an electric guitar which was advertised at $1280 excluding GST. If the GST rate was 7% ,calculate (a)the amount of GST he paid (b) the price of the guitar inclusive of GST.

Henry bought an electric guitar which was advertised at $1280 \$ 1280 excluding GST. If the GST rate was 7%7\% ,calculate \newline(a)the amount of GST he paid\newline(b) the price of the guitar inclusive of GST.

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Full solution

Q. Henry bought an electric guitar which was advertised at $1280 \$ 1280 excluding GST. If the GST rate was 7%7\% ,calculate \newline(a)the amount of GST he paid\newline(b) the price of the guitar inclusive of GST.
  1. Calculate GST Amount: Step 11: Calculate the amount of GST paid.\newlineTo find the GST amount, multiply the price of the guitar by the GST rate.\newlineCalculation: $1280×0.07=$89.60\$1280 \times 0.07 = \$89.60
  2. Calculate Total Price: Step 22: Calculate the total price of the guitar including GST. Add the GST amount to the original price of the guitar. Calculation: $1280\$1280 + $89.60\$89.60 = $1369.60\$1369.60

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