the way----works is

（使い方・やり方）は--だ[機械・システム・方法・方針などを説明する
時の決まり文句)

1.

The way a web camera works is you connect it to your computer and search send a
message to another computer. Then, when the person using the other computer answers
they can see your face and you can see their face.

2.

The way it works here is you call customers on our list and try to sell our products to them.
Each time you make a sale, you get a percentage of the price as a commission..

3.

The way courts work in the United States is sometimes confusing for people other countries.