How much should an electrical journeyman charge on side jobs?

That depends on many factors such as how long the shoot is going to be, if you have to travel far, the nature of the shoot, what you have to supply vs. what is going to be provided. Additionally, the...

For a side job, $45 per hour since they is no insurance or contract signed and both parties are responsible for unknown consequences.

Depending on how old you are and what you teach. For example There are professionals who charge 80$ month (15 days) you should charge 15$/week

Usually you charge about $8-$10, depnding on how many kids you are babysitting.

Any job whereby you enlist services from an individual CAN be considered one that might be defined as "tippable". However, it is up to you, the customer, whether you feel the service warrants a tip...