Hearing depends on a series of events that change sound waves in the air into electrical signals. Your auditory nerve then carries these signals to your brain through a complex series of steps. Sound waves enter the outer ear and travel through a narrow passageway called the ear canal, which leads to the eardrum.
However, if your child is 21 or older and you pay him $1,700 or more during the year, you can withhold Social Security and Medicare taxes from his pay. If you choose not to withhold the taxes, you must pay your adult childâs Medicare and Social Security taxes yourself.
How Much to Claim. Canadian taxpayers can claim up to $7,000 per child for children under the age of 7 years at the end of the year, and $4,000 per child for children aged 7 to 16 years.For disabled, dependent children of any age who qualify for the disability tax credit, the amount to claim for that child is $10,000.anadian taxpayers can claim up to $7,000 per child for children under the age of 7 years at the end of the year, and $4,000 per child for children aged 7 to 16 years.