i keep getting the same results every time if i choose truck or car with any amount of time but truck's result is different from car's

Code:`#include <stdio.h>`

#include <stdlib.h>

#include <string.h>

#include <ctype.h>

#include <math.h>

void Tax(float *gct, int *price_car, int *price_truck, int *price, float *finalprice, int *minutes_max, int *hours_max, char *vehicle);

int main(void)

{

char vehicle[6];

int hrsn; //Hour the vehicle entered the parking lot

int minn; //Minute the vehicle came in the parking lot

int hrso; //Hour the vehicle left the parking lot

int mino; //Minute the vehicle left the parking lot

int hr; //final hour

int min; //final minute

int minutes_max;//60 minutes

int hours_max;//24 hours

hrsn=0;

hrso=0;

minn=0;

mino=0;

hr=0;

min=0;

minutes_max=0;

hours_max=0;

int price;

price=0;

float finalprice;

finalprice=0;

float gct;

gct=0.175; //17.5%

int price_car;

price_car=0;

int price_truck;

price_truck=0;

printf("Where you driving a car or truck?\n");

scanf("%s", &vehicle );

while( strcmp( vehicle, "truck" ) != 0 && strcmp( vehicle, "car" ) != 0 )

{

printf("Please input the words Car or Truck: ");

scanf("%s",&vehicle);

}

printf("What Hour did the %s enter the lot? (0-23)\n", vehicle);

scanf("%d",&hrsn);

while((hrsn<0 || hrsn>23))

{

printf("\a\a\a Please Input Value from 0-23!\n");

scanf("%d",& hrsn);

}

{

printf("What Minute did the %s enter the lot? (0-59)\n", vehicle);

scanf("%d",& minn);

}

while((minn<0 || minn>59))

{

printf("\a\a\a Please Enter Correct Minute Between 0-59!\n");

scanf("%d",& minn);

}

{

printf("What Hour did the %s leave the lot? (0-23)\n", vehicle);

scanf("%d",& hrso);

}

while((hrso<0 || hrso>23))

{

printf("\a\a\a Please Enter the Correct Time Between 0-23!\n");

scanf("%d",& hrso);

}

{

printf("What Minute did the %s leave the lot? (0-59)\n", vehicle);

scanf("%d",& mino);

}

while(mino<0 || mino>59)

{

printf("\a\a\a PLease Enter the Correct time between 0-59!\n");

scanf("%d",& mino);

}

if(minn < mino)

{

minutes_max = 60 - (mino - minn);

//minutes_max = 60 - 5

//minutes_max = 55 minutes

}

else if(minn > mino)

{

minutes_max = (60 - minn) + mino;

hrso = hrso-1;

}

else

{

minutes_max = 0; //minutes_in equals minutes_out

}

if (hrsn < hrso)

{

hours_max = 24 - (hrso - hrsn);

}

else if (hrsn > hrso)

{

hours_max = (24 - hrso) + hrsn;

}

else

{

hours_max = 0;

}

hours_max = (hrso - hrsn);

printf("Time in %d:%d\n", hrsn, minn);

printf("Parking Time: %d hours:%d minutes\n", hours_max, minutes_max);

Tax(&gct,&price_car,&price_truck,&price,&finalprice,&minutes_max,&hours_max,&vehicle);

return 0;

}

void Tax(float *gct, int *price_car, int *price_truck, int *price, float *finalprice, int *minutes_max, int *hours_max, char *vehicle)

{

if((strcmp(vehicle, "car")) == 0)

{

printf("The price for the car will be shown shortly:\n");

if( *minutes_max > 1 || *minutes_max < 30)

{

*price = *price_car + 50;

}

else if(*minutes_max > 30 || *minutes_max < 60)

{

*price = *price_car + 100;

}

else if( *hours_max >= 1)

{

*price = (*price_car+100) * *hours_max;

}

*finalprice = (*gct * *price) + *price;

printf("The Final Price is: %f\n", *finalprice);

}

else

if((strcmp(vehicle, "truck")) == 0)

{

printf("The Price for the truck will be shown shortly\n");

if( *minutes_max > 1 || *minutes_max < 30)

{

*price = *price_truck + 100;

}

else if(*minutes_max > 30 || *minutes_max < 60)

{

*price = *price_truck + 150;

}

else if( *hours_max >= 1)

{

*price = (*price_truck+200) * *hours_max;

}

*finalprice = (*gct * *price) + *price;

printf("The Final Price is: %f\n", *finalprice);

}

}