奖金
公司根据不同原因支付的钱，如完成任务，激励员工提高生产力，特殊节日（如圣诞节），等等。
Deductions
Deductions are amounts retained by the company from your gross amount.
They are also commonly referred to as deductions at source. Some of the more common deductions are:
1. Income tax
Federal, state(U.S.) or provincial(Canada), municipal in some locations
2. Pension
employee contributions for retirement. A common plan in the United States is the 401K plan.
3. Medical
To pay for medical insurance. This is more common in America. In Canada, every citizen is already covered by a global plan called Medicare, so the company plan most commonly found there is for dental care, which isn't covered by Medicare.
4. Charity
Donations made to a charity of the employee's choice.