[LAB3] DeliveryCharge

void setup()
{
  size(300,300);
  background(0);
  boolean type_Package = true;
  int day_Priority = 1;
  int day_Standard = 2;
  int twoDay = 3;
  int choiceDay = twoDay;
  float charge = 0;
  float weight =8;
  if(type_Package)
  {
    if(choiceDay == day_Priority)
    {
      if(weight >= 8)
      {
        charge = 12;
      }
    }
    else if(choiceDay == day_Standard)
    {
      if(weight >= 8)
      {
        charge = 10.50;
      }
    }
    else if(choiceDay == twoDay)
    {
      textSize(24);
      text("Not Available",width/3,height-20);
      textSize(12);
    }
  }
  else
  {
    if(choiceDay == day_Priority)
    {
      charge = AddPriority(weight);
    }
    else if(choiceDay == day_Standard)
    {
      charge = AddStandard(weight);
    }
    else if(choiceDay == twoDay)
    {
      charge = AddtwoDay(weight);
    }
  }

  if(type_Package)
  {
    text("Your Package type is LETTER",width/3,height/4);
  }
  else
  {
    text("Your Package type is BOX",width/3,height/4);
  }

  if(choiceDay == day_Priority)
  {
    text("Next Day Priority",width/3,height/2);
  }
  else if(choiceDay == day_Standard)
  {
    text("Next Day Standard",width/3,height/2);
  }
  else if(choiceDay == twoDay)
  {
    text("2-DAY",width/3,height/2);
  }
  text("Charge = $"+charge,width/3,height*0.75);
}

float AddPriority(float weight)
{
  float Pcharge = 15.75 ;
  if(weight > 1.00)
  {
    float weightTrue = weight - 1 ;
    float add = weightTrue * 1.25 ;
    Pcharge = Pcharge + add ;
  }
  return Pcharge ;
}

float AddStandard(float weight)
{
  float Scharge = 13.75 ;
  if(weight > 1.00)
  {
    float weightTrue = weight - 1 ;
    float add = weightTrue * 1.00 ;
    Scharge = Scharge + add ;
  }
  return Scharge ;
}

float AddtwoDay(float weight)
{
  float TDcharge = 7.00;
  if(weight > 1.00)
  {
    float weightTrue = weight - 1 ;
    float add = weightTrue * 1.00 ;
    TDcharge = TDcharge + add ;
  }
  return TDcharge ;
}