"what degree is this crime"
*** According to the Florida Code:
"812.014 Theft.--
(e) Except as provided in paragraph (d), if the property stolen is valued at $100 or more, but less than $300, the offender commits petit theft of the first degree, punishable as a misdemeanor of the first degree, as provided in s. 775.082 or s. 775.083."
Punishment:
"775.082 Penalties; applicability of sentencing structures; mandatory minimum sentences for certain reoffenders previously released from prison.--
(4) A person who has been convicted of a designated misdemeanor may be sentenced as follows:
(a) For a misdemeanor of the first degree, by a definite term of imprisonment not exceeding 1 year;"
AND
" 775.083 Fines.--
(d) $1,000, when the conviction is of a misdemeanor of the first degree."
Bottom line.....
You can be given up to one year and up to $1000 in fines.
"and how will it affect my record?"
*** First, if you didn't have a criminal record, you have one now. If you did have a record, it is longer. And if you have a criminal record, depending on your career 'plans', they could be effected.