I cant use two OnClickListeners? : I have been trying to use two OnClickListeners but I cant figure out how to do it right.

Could anyone help me fix my code?

        btnClear.setOnClickListener(new View.OnClickListener() {
            public void onClick(View paramView) {
    
                                        numBase.getText().clear();
                                        numNikotin.getText().clear();
    
                                    }
    
                btnAdd.setOnClickListener(new View.OnClickListener() { // I basically want this onClick Listener for the btnClear aswell, but I just cant get both to work. If I take away the btnClear setOnCLickListener Event then btnAdd works just fine.
    
                    public void onClick(View v) {
                        num1 = Double.parseDouble(numBase.getText().toString());
                        num2 = Double.parseDouble(numNikotin.getText().toString());
    
                        sum = num1 / 20 * num2;
                        String resultN = String.format("%.2f%%", Double.toString(sum));
                        addResult.setText(resultN);
                      
                        sum = num1 - sum;
                        String resultB = String.format("%.2f%%", Double.toString(sum));
                        addResult2.setText(resultB);
                    }
                }
            });
        }
    }