Create a program to calculate parking fare

Write a program to calculate the parking fare for customers who park their cars in a parking lot when the following information is given:

a. A character showing the type of vehicle: C for car, B for bus and T for truck

b. An integer between 0 and 24 showing the hour the vehicle entered the lot.

c. An integer between 0 and 60 showing the minute the vehicle entered the lot.

d. An integer between 0 and 24 showing the hour the vehicle exited the lot.

e. An integer between 0 and 60 showing the minute the vehicle exited the lot.

As it’s a public lot, people are encouraged to park for only a short period of time. The management uses two different rates for each type of vehicle.

No vehicle is allowed to stay in the parking lot later that midnight; it will be towed away. There is also a GST of 6% on the parking charges.

#include <stdio.h>
#include <stdlib.h>

int main(void)
{
    char type; //type of vehicles
    int totalMinParked, totalHourParked; //total hour and minute parked
    int hourIn, minIn, hourOut, minOut; //time showing the vehicles enter and exit in hours and minutes
    float totalChargeFee; //the total price of user's parking charge fee

    printf("---Parking Lot Charge---\n"); //introduction message
    printf("Enter type of vehicle: %c", type);
    scanf("%c", &type);
    printf("Enter hour in:");
    scanf("%d", &hourIn);
    printf("Enter minute in:");
    scanf("%d", &minIn);
    printf("Enter hour out:");
    scanf("%d", &hourOut);
    printf("Enter minute out:");
    scanf("%d", &minOut);

    if(type == 'C' && totalHourParked <= 3)
    {
        totalChargeFee = 0.8 * totalHourParked;
    }
    else
    {
         totalChargeFee = 1.5 * totalHourParked;
    }

    if(type == 'T' && totalHourParked <= 2)
    {
         totalChargeFee = 1.5 * totalHourParked;
    }
    else
    {
         totalChargeFee = 2.3 * totalHourParked;
    }

    if(type == 'B' && totalHourParked <= 1)
    {
         totalChargeFee = 2 * totalHourParked;
    }
    else
    {
         totalChargeFee = 3.4 * totalHourParked;
    }

    printf("Your total charge fee: %.2f", totalChargeFee);
    scanf("%lf", &totalChargeFee);

    return 0;
}

I don't know how to make it calculate the time in and time out with hours and minutes difference and also the type of vehicles.