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15 lines
299 B
JavaScript
15 lines
299 B
JavaScript
export class Cart {
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constructor() {
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this.items = [];
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}
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add(price) {
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this.items.push(price);
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return this;
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}
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total() {
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return this.items.reduce((sum, price) => sum + price, 0);
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}
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}
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export const formatPrice = (value) => `$${value.toFixed(2)}`;
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export const TAX_RATE = 0.08;
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