document.write( "Question 823773: if i bought something for 128 before taxes and i had a 15 % coupon how much would be my total after taxes with the coupon included \n" ); document.write( "
Algebra.Com's Answer #495886 by josgarithmetic(39623)\"\" \"About 
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Can't say, without knowing the tax rate. Assuming T% is tax rate, then, the discount is to require the purchase at 85% of the 128 money units.\r
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\n" ); document.write( "\n" ); document.write( "\"Cost+=+%28128%29%280.85%29%2B%28128%29%2A%28T%2F100%29\";\r
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\n" ); document.write( "\n" ); document.write( "The tax is based on the original undiscounted purchase price.
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