document.write( "Question 995319: John decides to buy a new laptop computer. It is on sale for 20% off and he has a coupon for 15% off the sale price. If sales tax is 6%, how much will John pay? \n" ); document.write( "
Algebra.Com's Answer #614122 by josgarithmetic(39617)\"\" \"About 
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You have no information allowing for the original price of the computer if no discounts nor coupons. Call the original sales price, p.\r
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\n" ); document.write( "\n" ); document.write( "\"p-%280.20%29p\"
\n" ); document.write( "and THEN the coupon based on the sales reduced price.\r
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\n" ); document.write( "\n" ); document.write( "\"%28p-%280.20%29p%29-%280.15%29%28p-%280.20%29p%29\"\r
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\n" ); document.write( "\n" ); document.write( "The tax is based on the original retail price.
\n" ); document.write( "\"highlight%28%28p-%280.20%29p%29-%280.15%29%28p-%280.20%29p%29%2B%280.06%29p%29\"
\n" ); document.write( "You want to now simplify that.
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