document.write( "Question 992182: A store is offering a discount of 25% on a CD. There is a sales tax of 6%. Using a composition of functions represent the situation where the discount is taken first and then the sale tax is applied after. \n" ); document.write( "
Algebra.Com's Answer #611859 by macston(5194)\"\" \"About 
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x=original cost
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\n" ); document.write( "Price after 25% discount=(0.75)*(x)
\n" ); document.write( "Price with 6% tax=(1.06)*(0.75)*x=0.795x
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\n" ); document.write( "Final cost=0.795x
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