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Website explainer · 1:47

Shopping Carts Explained: Items, Quantities and the Route to Checkout

What should happen after someone adds a product to a basket? A shopping cart holds the selected items and quantities before the customer completes checkout.

Jersey Web video: Your basket. Your choices.

1:47 · No narration: the video shows each step as text on screen, and every step is written out below, with buttons that jump the video to it.

Download the on-screen text track (VTT)

The six points in the video

This is a silent video. The headings, explanations and labels below reproduce the information on screen.

  1. Step 1: Check the selected item

    The basket should identify the product and option the customer chose.

    On-screen labels: Correct product; Selected variant; Recognisable item.

  2. Step 2: Review the quantity

    Make it clear how many of each item the customer intends to buy.

    On-screen labels: Item quantity; Useful controls; Accurate update.

  3. Step 3: Explain the item amounts

    Show amounts that relate to the actual selections.

    On-screen labels: Relevant unit amount; Line amount; Clear currency.

  4. Step 4: Test changing the basket

    Try removing an item and adjusting an allowed quantity.

    On-screen labels: Remove an item; Change quantity; Updated result.

  5. Step 5: Review an unavailable item

    Help the customer understand an item that cannot be added or purchased.

    On-screen labels: Unavailable choice; Helpful message; Useful next step.

  6. Step 6: Check the checkout route

    The next stage should use the basket the customer reviewed.

    On-screen labels: Current selection; Working next step; Consistent checkout.

A practical check for your business

Change a representative basket before continuing to checkout. Confirm that product options, quantities and amounts still match the intended selection and that an unavailable item receives useful feedback.

Sources and further detail

See it in a diagram

Three stages show selecting product options, reviewing basket items and quantities, and continuing with that selection into checkout.
A shopping-cart review journey. Review the exact items and quantities the customer will take into the order process.
Read the diagram as text
  1. Select: Choose the intended item
  2. Review: Check options and quantities
  3. Continue: Use the current basket

Test a change before continuing. Remove an item, update a quantity and check the resulting selection.

The completed basket is still separate from a confirmed order and payment outcome.

Diagram by Jersey Web. Open full size · Source and further detail (opens in a new tab)

Common questions

What should happen after someone adds a product to a basket?

A shopping cart holds the selected items and quantities before the customer completes checkout. Test changes to the basket before continuing to checkout.

Go further

Guide Read the practical guide More context for planning and maintaining your business website. 8 min read → Jargon Buster Shopping cart explained Read the related Jargon Buster explanation. Read the explanation →

Test changes to the basket before continuing to checkout.

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