diff --git a/.rubocop_todo.yml b/.rubocop_todo.yml
index b7fa6eacda..aa12b8a9a5 100644
--- a/.rubocop_todo.yml
+++ b/.rubocop_todo.yml
@@ -937,20 +937,6 @@ Style/RedundantInterpolation:
     - 'lib/tasks/karma.rake'
     - 'spec/base_spec_helper.rb'
 
-# Offense count: 1
-# This cop supports safe autocorrection (--autocorrect).
-Style/RedundantSelf:
-  Exclude:
-    - 'app/models/spree/order.rb'
-
-# Offense count: 4
-# This cop supports safe autocorrection (--autocorrect).
-Style/RedundantStringEscape:
-  Exclude:
-    - 'app/models/spree/calculator.rb'
-    - 'spec/controllers/spree/admin/shipping_methods_controller_spec.rb'
-    - 'spec/system/admin/enterprise_fees_spec.rb'
-
 # Offense count: 19
 # This cop supports unsafe autocorrection (--autocorrect-all).
 # Configuration parameters: AllowedMethods, AllowedPatterns.
diff --git a/app/models/spree/calculator.rb b/app/models/spree/calculator.rb
index 1b561d2549..9ff0e53651 100644
--- a/app/models/spree/calculator.rb
+++ b/app/models/spree/calculator.rb
@@ -28,7 +28,7 @@ module Spree
     end
 
     def to_s
-      self.class.name.titleize.gsub("Calculator\/", "")
+      self.class.name.titleize.gsub("Calculator/", "")
     end
 
     def description
diff --git a/app/models/spree/order.rb b/app/models/spree/order.rb
index 51851d032a..3dced4e802 100644
--- a/app/models/spree/order.rb
+++ b/app/models/spree/order.rb
@@ -205,7 +205,7 @@ module Spree
     end
 
     def display_payment_total
-      Spree::Money.new(self.payment_total, currency:)
+      Spree::Money.new(payment_total, currency:)
     end
 
     def to_param
diff --git a/spec/controllers/spree/admin/shipping_methods_controller_spec.rb b/spec/controllers/spree/admin/shipping_methods_controller_spec.rb
index dcc4f1c5c0..e93103e2d6 100644
--- a/spec/controllers/spree/admin/shipping_methods_controller_spec.rb
+++ b/spec/controllers/spree/admin/shipping_methods_controller_spec.rb
@@ -37,7 +37,7 @@ describe Spree::Admin::ShippingMethodsController, type: :controller do
     ].each do |shipping_amount|
       it "diplay error message on update if #{shipping_amount} input is invalid" do
         shipping_method.calculator = create(:calculator_flat_rate, calculable: shipping_method)
-        params[:shipping_method][:calculator_attributes][shipping_amount] = "\'20.0'"
+        params[:shipping_method][:calculator_attributes][shipping_amount] = "'20.0'"
 
         spree_post :update, params
 
diff --git a/spec/system/admin/enterprise_fees_spec.rb b/spec/system/admin/enterprise_fees_spec.rb
index 4cbaeea641..a227c0e49e 100644
--- a/spec/system/admin/enterprise_fees_spec.rb
+++ b/spec/system/admin/enterprise_fees_spec.rb
@@ -79,7 +79,7 @@ describe '
     expect(page).to have_selector "input[value='Hello!']"
 
     # When I fill in the calculator fields and click update
-    fill_in("#{prefix}_calculator_attributes_preferred_flat_percent", with: "\'20.0'")
+    fill_in("#{prefix}_calculator_attributes_preferred_flat_percent", with: "'20.0'")
     click_button 'Update'
 
     # Then I should see the flash error message
@@ -137,7 +137,7 @@ describe '
       # When I fill in the calculator fields and click update
       fill_in(
         "#{prefix}_calculator_attributes_" \
-        'preferred_flat_percent', with: "\'20.0'"
+        'preferred_flat_percent', with: "'20.0'"
       )
       click_button 'Update'