Answer :
Discount: 18 * 15% = 18 * 0,15 = 2,7
Discounted Price: 18 - 2,7 = 15,3
Tax on Discounted Price: 15,3 * 6% = 15,3 * 0,06 = 0,918
Price after Tax: 15,3 + 0,918 = 16,218
Hence, the final price is 16,218
Discounted Price: 18 - 2,7 = 15,3
Tax on Discounted Price: 15,3 * 6% = 15,3 * 0,06 = 0,918
Price after Tax: 15,3 + 0,918 = 16,218
Hence, the final price is 16,218