[Skip to main content](#vessel-content) # cart module math errors when updating quanities ## - **[bruntt](/forum/user/5442-bruntt "View bruntt's Profile")** - [![bruntt's Avatar](https://www.hikashop.com/media/kunena/core/svg/person.svg)](/forum/user/5442-bruntt "View bruntt's Profile") Topic Author - [ Offline](/forum/user/5442-bruntt) Less More - Posts: 29 - Thank you received: 0 - - 13 years 6 months ago [\#99414](#99414) by [bruntt](/forum/user/5442-bruntt "View bruntt's Profile") *[cart module math errors when updating quanities](/forum/2-general-talk-about-hikashop/80484-cart-module-math-errors-when-updating-quanities#99414 "When I add a product to the cart, it shows up in the cart module properly in the left column. If I change the quantity from 1 to 2 in the module, the system updates but multiplies the total times 4 instead of 2. Similar math errors show when inputting different quantity numbers. You can see what I mean here. www.bennettsclothing.com/index.php/shop The total is correct on the checkout page. I can change the quantity on the checkout page, and the math is correct there. The error only happens in the cart module on the left column. t")* was created by *[bruntt](/forum/user/5442-bruntt "View bruntt's Profile")* When I add a product to the cart, it shows up in the cart module properly in the left column. If I change the quantity from 1 to 2 in the module, the system updates but multiplies the total times 4 instead of 2. Similar math errors show when inputting different quantity numbers. You can see what I mean here. [ www.bennettsclothing.com/index.php/shop](https://www.bennettsclothing.com/index.php/shop) The total is correct on the checkout page. I can change the quantity on the checkout page, and the math is correct there. The error only happens in the cart module on the left column. t Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtLzItZ2VuZXJhbC10YWxrLWFib3V0LWhpa2FzaG9wLzgwNDg0LWNhcnQtbW9kdWxlLW1hdGgtZXJyb3JzLXdoZW4tdXBkYXRpbmctcXVhbml0aWVzP3RtcGw9bWFya2Rvd24=) or [Create an account](/component/users/registration?Itemid=101) to join the conversation. - **[nicolas](/forum/user/63-nicolas "View nicolas's Profile")** - [![nicolas's Avatar](https://www.hikashop.com/media/kunena/avatars/resized/size144/users/avatar63.png)](/forum/user/63-nicolas "View nicolas's Profile") - [ Offline](/forum/user/63-nicolas) Less More - Posts: 86290 - Thank you received: 14268 - - 13 years 6 months ago [\#99432](#99432) by [nicolas](/forum/user/63-nicolas "View nicolas's Profile") Replied by *[nicolas](/forum/user/63-nicolas "View nicolas's Profile")* on topic *[cart module math errors when updating quanities](/forum/2-general-talk-about-hikashop/80484-cart-module-math-errors-when-updating-quanities#99432 "When I add a product to the cart, it shows up in the cart module properly in the left column. If I change the quantity from 1 to 2 in the module, the system updates but multiplies the total times 4 instead of 2. Similar math errors show when inputting different quantity numbers. You can see what I mean here. www.bennettsclothing.com/index.php/shop The total is correct on the checkout page. I can change the quantity on the checkout page, and the math is correct there. The error only happens in the cart module on the left column. t")* Please download again the HikaShop package on our website and install it again and that should fix the problem. The following user(s) said Thank You: [bruntt](/forum/user/5442-bruntt "View bruntt's Profile") Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtLzItZ2VuZXJhbC10YWxrLWFib3V0LWhpa2FzaG9wLzgwNDg0LWNhcnQtbW9kdWxlLW1hdGgtZXJyb3JzLXdoZW4tdXBkYXRpbmctcXVhbml0aWVzP3RtcGw9bWFya2Rvd24=) or [Create an account](/component/users/registration?Itemid=101) to join the conversation. - **[bruntt](/forum/user/5442-bruntt "View bruntt's Profile")** - [![bruntt's Avatar](https://www.hikashop.com/media/kunena/core/svg/person.svg)](/forum/user/5442-bruntt "View bruntt's Profile") Topic Author - [ Offline](/forum/user/5442-bruntt) Less More - Posts: 29 - Thank you received: 0 - - 13 years 6 months ago [\#99436](#99436) by [bruntt](/forum/user/5442-bruntt "View bruntt's Profile") Replied by *[bruntt](/forum/user/5442-bruntt "View bruntt's Profile")* on topic *[cart module math errors when updating quanities](/forum/2-general-talk-about-hikashop/80484-cart-module-math-errors-when-updating-quanities#99436 "When I add a product to the cart, it shows up in the cart module properly in the left column. If I change the quantity from 1 to 2 in the module, the system updates but multiplies the total times 4 instead of 2. Similar math errors show when inputting different quantity numbers. You can see what I mean here. www.bennettsclothing.com/index.php/shop The total is correct on the checkout page. I can change the quantity on the checkout page, and the math is correct there. The error only happens in the cart module on the left column. t")* That worked. Thanks! Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtLzItZ2VuZXJhbC10YWxrLWFib3V0LWhpa2FzaG9wLzgwNDg0LWNhcnQtbW9kdWxlLW1hdGgtZXJyb3JzLXdoZW4tdXBkYXRpbmctcXVhbml0aWVzP3RtcGw9bWFya2Rvd24=) or [Create an account](/component/users/registration?Itemid=101) to join the conversation. 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