Text field with price calculation

Text field with price calculation

I need to be able to add attributes to text fields for products that will generate a price markup.

When text is entered (optional) plus XY $

Textarea optional fillable
Textarea with max. text length

Is there a plugin for this?

best regards
adi

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Aw: Text field with price calculation

See
https://www.webdesigner-profi.de/joomla-webdesign/shop/addons/free-attribute-text-price.html