3 function add_tax_type($name, $sales_gl_code, $purchasing_gl_code, $rate)
5 $sql = "INSERT INTO ".TB_PREF."tax_types (name, sales_gl_code, purchasing_gl_code, rate)
6 VALUES (".db_escape($name).", ".db_escape($sales_gl_code)
7 .", ".db_escape($purchasing_gl_code).", $rate)";
9 db_query($sql, "could not add tax type");
12 function update_tax_type($type_id, $name, $sales_gl_code, $purchasing_gl_code, $rate)
14 $sql = "UPDATE ".TB_PREF."tax_types SET name=".db_escape($name).",
15 sales_gl_code=".db_escape($sales_gl_code).",
16 purchasing_gl_code=".db_escape($purchasing_gl_code).",
20 db_query($sql, "could not update tax type");
23 function get_all_tax_types()
25 $sql = "SELECT ".TB_PREF."tax_types.*,
26 Chart1.account_name AS SalesAccountName,
27 Chart2.account_name AS PurchasingAccountName
28 FROM ".TB_PREF."tax_types, ".TB_PREF."chart_master AS Chart1,
29 ".TB_PREF."chart_master AS Chart2
30 WHERE ".TB_PREF."tax_types.sales_gl_code = Chart1.account_code
31 AND ".TB_PREF."tax_types.purchasing_gl_code = Chart2.account_code";
33 return db_query($sql, "could not get all tax types");
36 function get_all_tax_types_simple()
38 $sql = "SELECT * FROM ".TB_PREF."tax_types";
40 return db_query($sql, "could not get all tax types");
43 function get_tax_type($type_id)
45 $sql = "SELECT ".TB_PREF."tax_types.*,
46 Chart1.account_name AS SalesAccountName,
47 Chart2.account_name AS PurchasingAccountName
48 FROM ".TB_PREF."tax_types, ".TB_PREF."chart_master AS Chart1,
49 ".TB_PREF."chart_master AS Chart2
50 WHERE ".TB_PREF."tax_types.sales_gl_code = Chart1.account_code
51 AND ".TB_PREF."tax_types.purchasing_gl_code = Chart2.account_code AND id=$type_id";
53 $result = db_query($sql, "could not get tax type");
55 return db_fetch($result);
58 function get_tax_type_default_rate($type_id)
60 $sql = "SELECT rate FROM ".TB_PREF."tax_types WHERE id=$type_id";
62 $result = db_query($sql, "could not get tax type rate");
64 $row = db_fetch_row($result);
68 function delete_tax_type($type_id)
72 $sql = "DELETE FROM ".TB_PREF."tax_types WHERE id=$type_id";
74 db_query($sql, "could not delete tax type");
76 // also delete any item tax exemptions associated with this type
77 $sql = "DELETE FROM ".TB_PREF."item_tax_type_exemptions WHERE tax_type_id=$type_id";
79 db_query($sql, "could not delete item tax type exemptions");