In Florida, what is the youngest you can legally work for a company as an employee, even with parent signiture

Im 14 and was curious about a summer job, ive got nothing to do this summer except 2 yards every-other weekend for $40-so thanks for answering- i appreciate it lots!In Florida, what is the youngest you can legally work for a company as an employee, even with parent signiture
first of all, move out of florida as soon as youre 18 and come to canada. we might be able to save your soul from all the exposure you have had to retired people and cubans. PLEASE