Solution : https://service.sap.com/sap/support/notes/705183 (SAP Service marketplace login required)
Key words :
--> text elements --> 'text symbols' tab pagesym text dlen mlen010 'calculate tax' 14 15, add text symbol 010, information 'calculate tax', tax tab page, recurring entry documents, function group f064, sap list viewer, normal document display, classic document display, tax caluclation
Related Notes :
| 622913 | Extending structure ACCIT by field XMWST |