pretix_original/doc/images/cart_pricing.puml

@startuml

partition "For every cart position" {
    (*) --> "Get default price from product"
    --> if "Product has variations?" then
        -->[yes] "Override with price from variation"
        --> if "Event series?" then
            -->[yes] "Override with price from subevent"
            -down-> "Store as listed_price"
        else
            -down->[no] "Store as listed_price"
        endif
    else
        -down->[no] "Store as listed_price"
    endif
    --> if "Voucher applied?" then
        -->[yes] "Apply voucher pricing"
        --> "Store as price_after_voucher"
    else
        -->[no] "Store as price_after_voucher"
    endif
    --> "Apply custom price if product allows\nApply tax rule\nSubtract bundled products"
    --> "Store as line_price (gross), tax_rate"
}
--> "Apply discount engine"
--> "Apply tax rounding"
--> "Store as price (gross)"

@enduml