document.write( "Question 522575: Find the sales tax and total cost of an item that cost $109.99 if the tax rate is 7% \n" ); document.write( "
Algebra.Com's Answer #346921 by Maths68(1474)\"\" \"About 
You can put this solution on YOUR website!
Cost = $109.99
\n" ); document.write( "Sales Tax = 109.99 * 7% = 109.99 * 7/100 = 1.0999 * 7 = 7.6993 = $7.70
\n" ); document.write( "Total Cost = Sales Tax + Cost = 7.70+109.99= $117.69
\n" ); document.write( "
\n" );