diff --git a/library/src/calculate_price.cpp b/library/src/calculate_price.cpp
index 2165055..1ded7ed 100644
--- a/library/src/calculate_price.cpp
+++ b/library/src/calculate_price.cpp
@@ -771,17 +771,19 @@ CalcState CALCULATE_LIBRARY_API compute_price_for_parking_ticket(
             QList<int> tlist = Calculator::GetInstance().GetTimeSteps(tariff);
             Q_UNUSED(tlist);
 
+            // compute cost (price)
             cost = Calculator::GetInstance().GetCostFromDuration(tariff, start_parking_time, netto_parking_time, paymentOptionIndex);
 
             int weekDay = start_parking_time.date().dayOfWeek();
             int pop_carry_over_option_id = tariff->getPaymentOptions(paymentOptionIndex).pop_carry_over_option_id;
+            qCritical() << __func__ << __LINE__ << "configured carry-over-id" << pop_carry_over_option_id;
 
             std::optional<ATBPeriodYear> yperiod = Utilities::GetYearPeriodActive(tariff, start_parking_time);
             if (yperiod.has_value()) {
                 ATBPeriodYear const &period = yperiod.value();
                 pop_carry_over_option_id = period.pye_id;
+                qCritical() << __func__ << __LINE__ << "re-computed carry-over-id" << pop_carry_over_option_id;
             }
-            qCritical() << __func__ << __LINE__ << "carryOver-id" << pop_carry_over_option_id;
 
             QTime const carryOverStart = tariff->TariffCarryOverOptions.find(pop_carry_over_option_id)->second.carryover[weekDay].static_start;
             int const carryOverDuration = tariff->TariffCarryOverOptions.find(pop_carry_over_option_id)->second.carryover[weekDay].duration;