I keep gettin this error message when i try to compile can't fix

Question

MY CODE
import java.text.DecimalFormat;
public class MotelBase{
private int nite;
private int numadult;
private int numchild;
final double ADULT_RATE = 25.0;
final double CHILD_RATE = 8.0;
public MotelBase (int inNite, int inNumAdult, int inNumChild){
     nite = inNite;
     numadult = inNumAdult;
     numchild = inNumChild;}
public int getNumAdult(){return numadult;}
public int getNumChild(){return numchild;}
public int getNite(){return nite;}
public double getAchg(){return numadult * nite * ADULT_RATE;}
public double getCchg(){return numchild * nite * CHILD_RATE;}
public double getBase;{return (getAchg + getCchg);}
public double getTax;{return (getBase) * .10;}
public double getTotal;{return (getTax) + (getBase);}
public void setNite(int inNite){nite = inNite;}
public void setNumAdult(int inNumAdult){numadult = inNumAdult;}
public void setNumChild(int inNumChild){numchild = inNumChild;}
public String toString(){return "Number of Adults: " + this.numadult + "\n" +
                                "Number of Children: " + this.numchild + "\n" +
                                "Number of Nights: " + this.nite + "\n" +
                                "Base rate: " + this.getBase + "\n" ;}}
**Here are the error messages when i compile**
javac -d . -g -classpath . MotelBase.java
MotelBase.java:17: return outside method
public double getBase;{return (getAchg + getCchg);}
^
MotelBase.java:18: return outside method
public double getTax;{return (getBase) * .10;}
^
MotelBase.java:19: return outside method
public double getTotal;{return (getTax) + (getBase);}
^
3 errors
Can anyone help me

Answer 1

so i removes the semi's and added ()'s
public double getBase(){return (getAchg) + (getCchg);}
public double getTax(){return (getBase) * .10;}
public double getTotal(){return (getTax) + (getBase);}
and this happened
javac -d . -g -classpath . MotelBase.java
MotelBase.java:17: cannot find symbol
symbol : variable getAchg
location: class MotelBase
public double getBase(){return (getAchg) + (getCchg);}
^
MotelBase.java:17: illegal start of type
public double getBase(){return (getAchg) + (getCchg);}
^
MotelBase.java:17: cannot find symbol
symbol : variable getCchg
location: class MotelBase
public double getBase(){return (getAchg) + (getCchg);}
^
MotelBase.java:17: illegal start of type
public double getBase(){return (getAchg) + (getCchg);}
^
MotelBase.java:17: incompatible types
found : java.lang.String
required: double
public double getBase(){return (getAchg) + (getCchg);}
^
MotelBase.java:18: cannot find symbol
symbol : variable getBase
location: class MotelBase
public double getTax(){return (getBase) * .10;}
^
MotelBase.java:18: illegal start of type
public double getTax(){return (getBase) * .10;}
^
MotelBase.java:19: cannot find symbol
symbol : variable getTax
location: class MotelBase
public double getTotal(){return (getTax) + (getBase);}
^
MotelBase.java:19: illegal start of type
public double getTotal(){return (getTax) + (getBase);}
^
MotelBase.java:19: cannot find symbol
symbol : variable getBase
location: class MotelBase
public double getTotal(){return (getTax) + (getBase);}
^
MotelBase.java:19: illegal start of type
public double getTotal(){return (getTax) + (getBase);}
^
MotelBase.java:19: incompatible types
found : java.lang.String
required: double
public double getTotal(){return (getTax) + (getBase);}
^
MotelBase.java:26: cannot find symbol
symbol : variable getBase
location: class MotelBase
"Base rate: " + this.getBase + "\n" ;}}
^
13 errors
it seem like everytime i fix something there is a virtual landrush of errors, i appreciate all of your help thank you for taking the time to answer my questions