diff --git a/library/src/calculator_functions.cpp b/library/src/calculator_functions.cpp
index aa1e58e..5333919 100644
--- a/library/src/calculator_functions.cpp
+++ b/library/src/calculator_functions.cpp
@@ -533,6 +533,16 @@ Calculator::GetDurationFromCost(Configuration* cfg,
 
                                                 //qCritical() << DBG_HEADER << "NEW INPUT" << inputDate.toString(Qt::ISODate);
 
+                                                int const pop_carry_over = cfg->getPaymentOptions(paymentOptionIndex).pop_carry_over;
+                                                if (pop_carry_over) {
+                                                    int weekDay = inputDate.date().dayOfWeek();
+                                                    int const pop_carry_over_option_id = cfg->getPaymentOptions(paymentOptionIndex).pop_carry_over_option_id;
+                                                    if (pop_carry_over_option_id != -1) {
+                                                        int const carryOverDuration = cfg->TariffCarryOverOptions.find(pop_carry_over_option_id)->second.carryover[weekDay].duration;
+                                                        inputDate = inputDate.addSecs(carryOverDuration * 60);
+                                                    }
+                                                }
+
                                                 inputDate = inputDate.addSecs(durationInSecs);
 #if DEBUG_GET_DURATION_FROM_COST==1
                                                 qCritical() << DBG_HEADER << "TICKET-END" << inputDate.toString(Qt::ISODate);