Hi Mary,

You can add this CSS:

.laborator-woocommerce .product-single .entry-summary .price ins span.woocommerce-Price-amount.amount:before {
    content: 'Now: ';
}

.laborator-woocommerce .product-single .entry-summary .price del span.woocommerce-Price-amount.amount:before {
    content: 'Before: ';
}

.laborator-woocommerce .product-single .entry-summary .price del {
    left: 100%;
    margin-left: 20px;
    top: 5px;
}

.laborator-woocommerce .product-single .entry-summary .price {
    display: inline-block;
    white-space: nowrap;
}

To apply Custom CSS, on WP admin panel menu click Custom CSS link (as shown here).

The result will be like this:

(view large version)

Texts "Now" and "Before" are contained in the CSS I gave you.

Hi Mary,

Great to hear that it worked for you.