You will have to pay the additional 55$ when you get the game and tax will be paid on the 25$ purchase and the 55$ purchase.
The $25 is probably a payment towards the game. They ask you to make a noticeable payment a lot of times but it isn't always necessarry. It will go towards your game.
$80 is going to be before taxes. You'll likely end up paying around $85.00 total. Note** If you pre-ordered online that may be why they required the deposit payment.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.