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Alexandra buys a silver necklace priced at $60.40\$60.40. If the sales tax is 10%10\%, what will be the total cost including tax? \newline$\$____\_\_\_\_

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Q. Alexandra buys a silver necklace priced at $60.40\$60.40. If the sales tax is 10%10\%, what will be the total cost including tax? \newline$\$____\_\_\_\_
  1. Calculate sales tax: Calculate the sales tax amount.\newlineSales tax = Price of necklace * Sales tax rate\newline= $60.40\$60.40 * 10100\frac{10}{100}\newline= $60.40\$60.40 * 0.10.1\newline= $6.04\$6.04
  2. Add to total cost: Add the sales tax to the original price to get the total cost.\newlineTotal cost = Price of necklace + Sales tax\newline= $60.40\$60.40 + $6.04\$6.04\newline= $66.44\$66.44

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