What is 10% off of 199.99
10% off of 199.99 is 179.99100% - 10% = 90% The 90% is how much you are going to pay. 90% into decimal form is 0.9So you can do 199.99 x 0.9 = $179.99
179.991 should be the answer.10% = 1/10 1/10 of 199.99= 19.99999199-19.999999999 = 179.991
