CLASS {{p}}salon_pricer DEFINITION PUBLIC FINAL CREATE PUBLIC.
  PUBLIC SECTION.
    INTERFACES {{p}}if_salon_price.

  PRIVATE SECTION.
    METHODS base_price
      IMPORTING iv_service      TYPE {{p}}if_salon_price=>ty_service
      RETURNING VALUE(rv_price) TYPE {{p}}if_salon_price=>ty_amount.
    METHODS minimum_price
      IMPORTING iv_price        TYPE {{p}}if_salon_price=>ty_amount
      RETURNING VALUE(rv_price) TYPE {{p}}if_salon_price=>ty_amount.
ENDCLASS.


CLASS {{p}}salon_pricer IMPLEMENTATION.
  METHOD {{p}}if_salon_price~price.
    IF iv_service = {{p}}if_salon_price=>c_service-cut AND iv_child = abap_true.
      rv_price = '12.00'.
      RETURN.
    ENDIF.
    rv_price = minimum_price( base_price( iv_service ) ).
  ENDMETHOD.

  METHOD base_price.
    CASE iv_service.
      WHEN {{p}}if_salon_price=>c_service-cut.
        rv_price = '42.00'.
      WHEN {{p}}if_salon_price=>c_service-colour.
        rv_price = '90.00'.
      WHEN {{p}}if_salon_price=>c_service-perm.
        rv_price = '95.00'.
    ENDCASE.
  ENDMETHOD.

  METHOD minimum_price.
    rv_price = nmax( val1 = iv_price val2 = '20.00' ).
  ENDMETHOD.
ENDCLASS.