The mining fees paid during transactions are the bitcoin taxes or there are other taxes ??
Mining Fees are not a tax. Bitcoin does not have taxes in the traditional sense.
The Mining Fee is an incentive for a miner to select your pending transaction
over another, and include that within their "newly found block". You are paying
for increased "confirmation priority". If you choose to pay a lower fee, you choose
to wait a longer time for your first confirmation.
With traditional taxes, any taxes bitcoin users may or may not need to pay on
their bitcoins would be self reported and paid to your government. Bitcoin does
not auto allocate, withhold, or report to your government on your behalf.