review feedback

Author: marcoscaceres

index.html

@@ -1891,11 +1891,12 @@ 
           <dfn>typedfn> member
         dt>
         <dd data-tests="PaymentItem/type_member.https.html">
-          A <a>PaymentItemTypea> enum value. A user agent MAY use the value
-          of <a>typea> to assist in the presentation of <a>PaymentItema>
-          by, for example, visually grouping types together or other otherwise
-          distinguishing them from other types (or from items that have no
-          associated type).
+          A <a>PaymentItemTypea> enum value, which a developer can use to
+          explicitly indicate that this member is of a particular type. A user
+          agent MAY use the value of <a>typea> to assist in the presentation
+          of <a>PaymentItema> by, for example, visually grouping types
+          together or other otherwise distinguishing them from other types (or
+          from items that have no associated type).
         dd>
       dl>
     section>
@@ -1918,8 +1919,8 @@ 
         dt>
         <dd>
           Indicates that the corresponding <a>PaymentItema> represents a form
-          of tax (e.g., sales tax, goods and services tax, value added tax,
-          etc.).
+          of taxation. Examples include sales tax, goods and services tax,
+          value added tax, an so on.
         dd>
       dl>
     section>