diff --git a/app/models/spree/order.rb b/app/models/spree/order.rb
index a8aa560875..f2e9714e38 100644
--- a/app/models/spree/order.rb
+++ b/app/models/spree/order.rb
@@ -253,16 +253,6 @@ module Spree
       Spree::Config[:tax_using_ship_address] ? ship_address : bill_address
     end
 
-    # Array of totals grouped by Adjustment#label. Useful for displaying line item
-    # adjustments on an invoice. For example, you can display tax breakout for
-    # cases where tax is included in price.
-    def line_item_adjustment_totals
-      Hash[line_item_adjustments.eligible.group_by(&:label).map do |label, adjustments|
-        total = adjustments.sum(&:amount)
-        [label, Spree::Money.new(total, currency: currency)]
-      end]
-    end
-
     def updater
       @updater ||= OrderManagement::Order::Updater.new(self)
     end
@@ -708,13 +698,6 @@ module Spree
       (adjustments.to_a + line_item_adjustments.to_a).sum(&:included_tax)
     end
 
-    def price_adjustment_totals
-      Hash[tax_adjustment_totals.map do |tax_rate, tax_amount|
-        [tax_rate.name,
-         Spree::Money.new(tax_amount, currency: currency)]
-      end]
-    end
-
     def has_taxes_included
       !line_items.with_tax.empty?
     end
diff --git a/spec/models/spree/order/adjustments_spec.rb b/spec/models/spree/order/adjustments_spec.rb
index 11c4cd9797..ede6051f38 100644
--- a/spec/models/spree/order/adjustments_spec.rb
+++ b/spec/models/spree/order/adjustments_spec.rb
@@ -25,54 +25,6 @@ describe Spree::Order do
     end
   end
 
-  context "line item adjustment totals" do
-    before { @order = Spree::Order.create! }
-
-    context "when there are no line item adjustments" do
-      before { allow(@order).to receive_message_chain(:line_item_adjustments, eligible: []) }
-
-      it "should return an empty hash" do
-        expect(@order.line_item_adjustment_totals).to eq({})
-      end
-    end
-
-    context "when there are two adjustments with different labels" do
-      let(:adj1) { build(:adjustment, amount: 10, label: "Foo") }
-      let(:adj2) { build(:adjustment, amount: 20, label: "Bar") }
-
-      before do
-        allow(@order).to receive_message_chain(:line_item_adjustments, eligible: [adj1, adj2])
-      end
-
-      it "should return exactly two totals" do
-        expect(@order.line_item_adjustment_totals.size).to eq 2
-      end
-
-      it "should return the correct totals" do
-        expect(@order.line_item_adjustment_totals["Foo"]).to eq Spree::Money.new(10)
-        expect(@order.line_item_adjustment_totals["Bar"]).to eq Spree::Money.new(20)
-      end
-    end
-
-    context "when there are two adjustments with one label and a single adjustment with another" do
-      let(:adj1) { build(:adjustment, amount: 10, label: "Foo") }
-      let(:adj2) { build(:adjustment, amount: 20, label: "Bar") }
-      let(:adj3) { build(:adjustment, amount: 40, label: "Bar") }
-
-      before do
-        allow(@order).to receive_message_chain(:line_item_adjustments, eligible: [adj1, adj2, adj3])
-      end
-
-      it "should return exactly two totals" do
-        expect(@order.line_item_adjustment_totals.size).to eq 2
-      end
-      it "should return the correct totals" do
-        expect(@order.line_item_adjustment_totals["Foo"]).to eq Spree::Money.new(10)
-        expect(@order.line_item_adjustment_totals["Bar"]).to eq Spree::Money.new(60)
-      end
-    end
-  end
-
   context "line item adjustments" do
     before do
       @order = Spree::Order.create!