I'm starting to notice that fees are rising even on the BSC, but what I can't understand is how PancakeSwap fees are calculated and how (if it does) slippage tolerance could affect the amount of fees I have to pay for each transaction (where do I have to apply the slippage percentage shown in order to exactly calculate the total spendig).
actually this is the same as the ethereum platform, if the coin has increased then it is certain that it will be affected by the exchange. a reasonable thing to do because the cost is calculated with the supporting coins. currently binance is still relatively cheap and acceptable and will likely happen to binance if BNB has increased high.
All transaction fees will tend to go up every time the main coin has increased like BNB, so that's a very common thing I think and in terms of calculating the problem of how Fees are applied in Pancakeswap, so far I personally haven't done any research on it either.
Yes, I agree with your opinion. because if we reflect on ethereum it's also like BNB now, because the binance exchange will measure payments with BNB when BNB is high automatically binance will also apply fees that are adjusted to the BNB coin. this will apply on any platform and the reasonable thing will be done by it.
we cannot avoid the reality that may occur with other platforms.