Confusing math question

I have a Math question thats just puzzling to me. It might be puzzling to you guys too because i made the math problem from a typing game that you probably dont know (Nitro type)

Nitro type

all the info for the problem:

(The following is happening all in one game (race)

The goal is to add the following numbers. I don't know in what order to add them. (Percentage and numbers)

you come in first place, you earn $2,200. (MAIN)

You joined the gold membership, so you'll earn 20%extra dollars now

You're 'over 100+ session races and now you'll get 1,000more dollars no matter what.

And you have a 100% accuracy in that game and you get extra $250.

So my question/what I'm confused about is...do do you add all the numbers first, then multiply by the percentage (0.20) and add the result to the all numbers added result; or would you multiply 2200 by the percentge (0.20) then add the result to the other numbers sum?

if you don't understand the question or the info, please let me know in the comments section; or if you know how to do this, also let me know in the comments section too.

Im providing a calculator just for fun, it doesnt matter what you do it on as long as you know how to do it and you let me know how.
Calculator HTML Calculator
Work area
Remember: i cant see tour work on here, so make sure you tell me through comments.Thank$!

Math: Confusing Question (%&#)