I have used Magento 2.2.6 version. I have one configurable product. I have added a special price to the associated product.The Special Price is Display but the old price is not displayed on how to show them?
Please refer the following screenshot:
In Frontend:
In admin Special Price:
In admin Product add/edit area:
Best Answer
Found solution Here
Copy
final_price.phtml
fromVendor/magento/module-configurable-product/view/base/templates/product/price/final_price.phtml
to
Vendor/theme/Magento_ConfigurableProduct/templates/product/price/final_price.phtml
change (around line 22)
with
(special_price will display)
and replace
by
(remove the no-display class)