document.write( "Question 355644: A shirt is on sale at a 20% discount. The sales tax is 5%. A new sales clerk simply takes 15% off the original price. Is this correct? Why? \n" ); document.write( "
Algebra.Com's Answer #253946 by mananth(16946)![]() ![]() You can put this solution on YOUR website! let the shirt cost $x \n" ); document.write( "20% discount \n" ); document.write( "so the shirt will cost 0.8x \n" ); document.write( ".. \n" ); document.write( "add 5%sales tax on 0.8x \n" ); document.write( "0.05*0.8x=0.04x \n" ); document.write( "0.8x+0.04x=0.84x is the price... \n" ); document.write( "... \n" ); document.write( "price is $x \n" ); document.write( "less 15% \n" ); document.write( "0.15x is reduced. \n" ); document.write( "so the price will be x-0.15x \n" ); document.write( "=0.85x. \n" ); document.write( "This is incorrect. He will be charging more. \n" ); document.write( "... \n" ); document.write( "m.ananth@hotmail.ca \n" ); document.write( " \n" ); document.write( " |