document.write( "Question 706038: The total is $7.85. The bill is $8.30 including tax. What is the percentage of tax. \n" ); document.write( "
Algebra.Com's Answer #434941 by stanbon(75887)\"\" \"About 
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The total is $7.85. The bill is $8.30 including tax.
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\n" ); document.write( "Tax Quantity: 8.30-7.85 = 0.45
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\n" ); document.write( "Tax Percentage: 0.45/7.85 = 0.057 = 5.7%
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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