calctab – Language for numeric tables

The calctab pack­age helps the user to type­set a kind of eco­nomic ta­ble such as in­voices, ex­pense notes and liq­ui­da­tion, or other tab­u­lar ma­te­rial with a val­ues col­umn. The code com­putes sum and per­cent­age with float­ing point nu­meric meth­ods (us­ing the flt­point pack­age) and builds the ren­der ta­ble task.