diff --git a/zip-0317.html b/zip-0317.html
index 25c198c77..edd511c0a 100644
--- a/zip-0317.html
+++ b/zip-0317.html
@@ -118,12 +118,18 @@
                 </table>
                 <p>Wallets implementing this specification SHOULD use a conventional fee calculated in zatoshis per the following formula:</p>
                 <div class="math">\(\begin{array}{rcl}
-  logical\_actions  &amp;=&amp; \mathsf{max}\big(\mathsf{ceiling}\big(\frac{tx\_in\_total\_size}{p2pkh\_standard\_input\_size}\big),
-                                         \mathsf{ceiling}\big(\frac{tx\_out\_total\_size}{p2pkh\_standard\_output\_size}\big)\big) \;+ \\
-                    &amp; &amp; 2 \cdot nJoinSplit \;+ \\
-                    &amp; &amp; \mathsf{max}(nSpendsSapling, nOutputsSapling) \;+ \\
-                    &amp; &amp; nActionsOrchard \\
-  conventional\_fee &amp;=&amp; marginal\_fee \cdot \mathsf{max}(grace\_actions, logical\_actions)
+  contribution_{\,\mathsf{Transparent}} &amp;=&amp;
+      \mathsf{max}\big(\mathsf{ceiling}\big(\frac{tx\_in\_total\_size}{p2pkh\_standard\_input\_size}\big),\,
+                       \mathsf{ceiling}\big(\frac{tx\_out\_total\_size}{p2pkh\_standard\_output\_size}\big)\big) \\
+  contribution_{\,\rlap{\mathsf{Sprout}}\phantom{\mathsf{Transparent}}}  &amp;=&amp; 2 \cdot nJoinSplit \\
+  contribution_{\,\rlap{\mathsf{Sapling}}\phantom{\mathsf{Transparent}}} &amp;=&amp; \mathsf{max}(nSpendsSapling,\, nOutputsSapling) \\
+  contribution_{\,\rlap{\mathsf{Orchard}}\phantom{\mathsf{Transparent}}} &amp;=&amp; nActionsOrchard \\
+  \\
+  logical\_actions  &amp;=&amp; contribution_{\,\mathsf{Transparent}} +
+                        contribution_{\,\mathsf{Sprout}} +
+                        contribution_{\,\mathsf{Sapling}} +
+                        contribution_{\,\mathsf{Orchard}} \\
+  conventional\_fee &amp;=&amp; marginal\_fee \cdot \mathsf{max}(grace\_actions,\, logical\_actions)
 \end{array}\)</div>
                 <p>The inputs to this formula are taken from transaction fields defined in the Zcash protocol specification <a id="footnote-reference-4" class="footnote_reference" href="#protocol-txnencoding">3</a>:</p>
                 <table>
diff --git a/zip-0317.rst b/zip-0317.rst
index ef38249bd..54dfce0ef 100644
--- a/zip-0317.rst
+++ b/zip-0317.rst
@@ -113,12 +113,18 @@ calculated in zatoshis per the following formula:
 .. math::
 
    \begin{array}{rcl}
-     logical\_actions  &=& \mathsf{max}\big(\mathsf{ceiling}\big(\frac{tx\_in\_total\_size}{p2pkh\_standard\_input\_size}\big),
-                                            \mathsf{ceiling}\big(\frac{tx\_out\_total\_size}{p2pkh\_standard\_output\_size}\big)\big) \;+ \\
-                       & & 2 \cdot nJoinSplit \;+ \\
-                       & & \mathsf{max}(nSpendsSapling, nOutputsSapling) \;+ \\
-                       & & nActionsOrchard \\
-     conventional\_fee &=& marginal\_fee \cdot \mathsf{max}(grace\_actions, logical\_actions)
+     contribution_{\,\mathsf{Transparent}} &=&
+         \mathsf{max}\big(\mathsf{ceiling}\big(\frac{tx\_in\_total\_size}{p2pkh\_standard\_input\_size}\big),\,
+                          \mathsf{ceiling}\big(\frac{tx\_out\_total\_size}{p2pkh\_standard\_output\_size}\big)\big) \\
+     contribution_{\,\rlap{\mathsf{Sprout}}\phantom{\mathsf{Transparent}}}  &=& 2 \cdot nJoinSplit \\
+     contribution_{\,\rlap{\mathsf{Sapling}}\phantom{\mathsf{Transparent}}} &=& \mathsf{max}(nSpendsSapling,\, nOutputsSapling) \\
+     contribution_{\,\rlap{\mathsf{Orchard}}\phantom{\mathsf{Transparent}}} &=& nActionsOrchard \\
+     \\
+     logical\_actions  &=& contribution_{\,\mathsf{Transparent}} +
+                           contribution_{\,\mathsf{Sprout}} +
+                           contribution_{\,\mathsf{Sapling}} +
+                           contribution_{\,\mathsf{Orchard}} \\
+     conventional\_fee &=& marginal\_fee \cdot \mathsf{max}(grace\_actions,\, logical\_actions)
    \end{array}
 
 The inputs to this formula are taken from transaction fields defined in the Zcash protocol