# MVP-TASK-008 — Current cart count and gross total

**Status:** Done

**Parent:** MVP-ORD-001-S05–S06

## Objective and required behavior

Show concise total units and correct SEK gross total for the current cart as taps change quantities.

## Scope, areas, and non-goals

Expected cart calculation/presentation and unit/component tests. Reuse explicit money semantics from
product work. No discounts, taxes added on top, tips, or checkout totals beyond this cart.

## Evidence and acceptance

Use both scenario IDs in unit/component evidence and represent count/total in a journey. Accept when
mixed quantities calculate deterministically without floating-point ambiguity, traceability is
current, and inherited DoD passes. Handoff records money formatting/calculation choices.