Price of importing car in USA

usa.py

from pylab import *

car_price_from_auction = list(range(0, 10001, 500))

dollar_cost = 3.97
euro_cost = 4.39
euro_to_dollar = 1.11
pln_to_usd = 0.25

def total_cost(car_price_from_auction):
    # all prices are dollar here
    copart_provision = 540 # 540-790
    road_transport = 530 # 180-1100
    sea_freight = 690
    forwarding_fee = 150
    custom = (car_price_from_auction + road_transport + copart_provision + forwarding_fee + sea_freight) * 0.1
    #custom = (car_price_from_auction + road_transport + copart_provision + forwarding_fee) * 0.1
    vat = (car_price_from_auction + sea_freight + copart_provision + road_transport + forwarding_fee + custom) * 0.21
    #vat = (car_price_from_auction + copart_provision + road_transport + forwarding_fee) * 0.21
    forwarding_fee_europe = 450 * 1.11
    road_transport_europe = 1252 * 1.45 * pln_to_usd
    #excise = car_price_from_auction * 0.031
    excise = (car_price_from_auction + copart_provision + road_transport + forwarding_fee) * 0.031
    commission = 0.05 * car_price_from_auction
    if commission < 850:
        commission = 850
    return (car_price_from_auction + copart_provision + road_transport +
            sea_freight + forwarding_fee + custom + vat + forwarding_fee_europe +
            road_transport_europe + excise + commission)



total_price = [total_cost(i)*dollar_cost for i in car_price_from_auction]
plot(car_price_from_auction, total_price)

title("Cena sprowadzenia auta z USA")
xlabel("Cena auta [$]")
ylabel("Cena ostateczna [zł]")
grid(True)
show()