lib/cards/primary_card.dart

@@ -7,12 +7,10 @@ class PrimaryCard extends StatefulWidget {
     required this.title,
     required this.category,
     required this.price,
-    this.onChange,
   });
   final String title;
   final String category;
   final String price;
-  final Function(bool value)? onChange;
 
   @override
   State<PrimaryCard> createState() => _PrimaryCardState();
@@ -39,7 +37,7 @@ class _PrimaryCardState extends State<PrimaryCard> {
                     style: captionSemibold.copyWith(color: captionColor),
                   ),
                   SizedBox(height: 4),
-                  Text(widget.price, style: title3Semibold),
+                  Text("${widget.price} ₽", style: title3Semibold),
                 ],
               ),
               inCart
@@ -47,7 +45,6 @@ class _PrimaryCardState extends State<PrimaryCard> {
                       onPressed: () {
                         setState(() {
                           inCart = !inCart;
-                          widget.onChange!(inCart);
                         });
                       },
                       size: 'small',