Test Tax Calculation 

Procedure

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      1.      To test tax calculation, from the SAP Easy Access screen, choose Tools ® ABAP Workbench ® Development ® Function Builder. You can also use transaction SE37.

      2.      Enter function module RFC_CALCULATE_TAXES_DOC.

      3.      Choose . You can also choose Function Builder ® Test ® Test Function Builder (F8).

      4.      Specify the RFC destination name as defined in the field RFC target system (Define Physical Destination). You must use uppercase letters when entering the destination name.

      5.      Double-click I_SAP_CONTROL_DATA, I_TAX_CAL_HEAD_IN, which is located under Import. Double-click I_TAX_CAL_ITEM_IN, which is located under Tables.

Each time, a dialog box appears for entering test data. To facilitate entry of test data, choose Single entry (Shift+F7). A second dialog box appears for entering test data. Here, the input parameters are placed vertically to facilitate scrolling.

      6.      Import Parameters for Test Tax Calculation

      7.      After entering the test data, choose Enter and  to return to the Function Builder.

You can save your test data by choosing  . A dialog box appears. Enter a descriptive short text and choose  again. You can retrieve the test data saved by choosing Test data directory (Ctrl+Shift+F6). Modifying and saving existing test data creates new test data. Test data directory contents are client-independent.

      8.      Choose Execute.

      9.      To view the results, double-click O_TAX_CAL_ITEM_OUT, O_TAX_CAL_JUR_LEVEL_OUT under Tables. To view messages, double-click O_EXT_CONTROL_DATA, O_COM_ERR_DOC under Export.

   10.      Output Parameters for Test Tax Calculation