document.write( "Question 970450: a shirt cost $28. you have a coupon for a 20% discount. there is 9% tax. how much do you end up paying? \n" ); document.write( "
Algebra.Com's Answer #593080 by Boreal(15235)\"\" \"About 
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$28*(0.20)=$5.60, which is the discount\r
\n" ); document.write( "\n" ); document.write( "The cost is 28-5.60=$22.40.\r
\n" ); document.write( "\n" ); document.write( "The tax is now paid.\r
\n" ); document.write( "\n" ); document.write( "22.40*0.09=$2.02 Tax\r
\n" ); document.write( "\n" ); document.write( "Total cost=$22.40+$2.09=$24.49
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