product variant price not updating on shopify store

[UltimuttNomad]

every time i click a different variation on a product on my store it doesnt show the price change until i get to the processing/checkout page, can someone take some time to help me out.

[MS-WEB-DESIGNER]

Dear UItimuttNomad,

Please share your store details and problem here : https://www.task4store.com/pages/contact-us

Thanks & Regards
MS Web Designer