diff --git a/htdocs/core/lib/functions.lib.php b/htdocs/core/lib/functions.lib.php
index 121fbc769b7..3bded45bc9f 100644
--- a/htdocs/core/lib/functions.lib.php
+++ b/htdocs/core/lib/functions.lib.php
@@ -1054,11 +1054,11 @@ function dol_mktime($hour,$minute,$second,$month,$day,$year,$gm=false,$check=1)
 				$default_timezone=@date_default_timezone_get();
 			}
 		}
-		
+
 		if (empty($localtz)) {
 			$localtz = new DateTimeZone('UTC');
 		}
-		
+
 		$dt = new DateTime(null,$localtz);
 		$dt->setDate($year,$month,$day);
 		$dt->setTime((int) $hour, (int) $minute, (int) $second);
@@ -2952,7 +2952,7 @@ function get_localtax($tva, $local, $thirdparty_buyer="", $thirdparty_seller="")
 	$sql  = "SELECT t.localtax1, t.localtax2, t.localtax1_type, t.localtax2_type";
 	$sql .= " FROM ".MAIN_DB_PREFIX."c_tva as t, ".MAIN_DB_PREFIX."c_pays as p";
 	$sql .= " WHERE t.fk_pays = p.rowid AND p.code = '".$thirdparty_seller->country_code."'";
-	$sql .= " AND t.taux = ".(float)$tva." AND t.active = 1";
+	$sql .= " AND t.taux = ".((float) $tva)." AND t.active = 1";
 
 	dol_syslog("get_localtax sql=".$sql);
 	$resql=$db->query($sql);
@@ -2988,7 +2988,7 @@ function getLocalTaxesFromRate($vatrate, $local, $thirdparty)
 	$sql  = "SELECT t.localtax1, t.localtax1_type, t.localtax2, t.localtax2_type, t.accountancy_code_sell, t.accountancy_code_buy";
 	$sql .= " FROM ".MAIN_DB_PREFIX."c_tva as t, ".MAIN_DB_PREFIX."c_pays as p";
 	$sql .= " WHERE t.fk_pays = p.rowid AND p.code = '".$thirdparty->country_code."'";
-	$sql .= " AND t.taux = ".(float)$vatrate." AND t.active = 1";
+	$sql .= " AND t.taux = ".((float) $vatrate)." AND t.active = 1";
 
 	$resql=$db->query($sql);
 	if ($resql)